Used OEM 2003 Genesis Optima Engine Control Module
We Have Your Part In Stock!
Year
2003
Make
Genesis
Model
Optima
Part
Engine Control Module
Connect With Recyclers Selling Engine Control Module For 2003 Genesis Optima
Grade A Condition
Low Miles. Excellent Working Condition.
90 Day Warranty
STARTING at $50 Delivered
Grade B+ Condition
Average Miles. Good Working Condition.
90 days Warranty
STARTING at $25 Delivered
Core Grade Condition
Rebuildable Core. Suitable for Rebuilding.
As-Is Condition
STARTING at $10 Delivered
Part Description
Need a genuine OEM replacement 2003 Genesis Optima Engine Control Module? UsedPart.us offers premium used Genesis Engine Control Module parts with fast next-day shipping to all 48 contiguous states. Each authentic Genesis Optima Engine Control Module undergoes comprehensive testing and certification in our state-of-the-art facility, guaranteeing OEM performance and perfect fitment. Find exact-match 2003 Genesis Optima replacement parts from our nationwide network of certified automotive recyclers and trusted suppliers. With expertise in both domestic and import vehicles, our 30+ years of experience backs every Engine Control Module with a 100% satisfaction guarantee. Call our specialists at 800-646-4790 for immediate assistance with your 2003 Genesis Optima Engine Control Module requirements.
Quality Assurance
Every certified Genesis Engine Control Module undergoes our rigorous 27-point inspection and testing protocol to guarantee premium OEM quality standards. This genuine 2003 Genesis Optima Engine Control Module has been meticulously examined by our ASE-certified master technicians who verify its original equipment condition, complete functionality, and exact vehicle compatibility. We perform comprehensive electronic diagnostics where applicable and thoroughly inspect all components for wear, damage, and optimal operation before certification for sale.
Warranty Information
This genuine 2003 Genesis Optima Engine Control Module includes our industry-leading 90-day warranty covering both complete functionality and exact fitment. If your Genesis Engine Control Module experiences any issues, we guarantee a hassle-free replacement or full purchase price refund. Premium extended warranty options of 6 months and 1 year are available for additional protection and peace of mind. Our dedicated customer success team is available 7 days a week to assist with any warranty claims or concerns about your Genesis Optima Engine Control Module.
Shipping Details
We provide expedited, reliable shipping nationwide with next-day delivery available for most Genesis Optima parts. Your 2003 Genesis Optima Engine Control Module will be professionally inspected, cleaned, and securely packaged to ensure safe, damage-free transit. Most orders ship within 1 business day, and you'll receive real-time tracking information via email once your Engine Control Module is dispatched. We partner with premium shipping carriers and include comprehensive insurance on all Genesis Engine Control Module shipments for complete buyer protection.
Technical Specifications
Vehicle Compatibility
- Primary Fit: 2003 Genesis Optima
- Part Type: Engine Control Module
- Position: OEM Original Location
- Condition: Used - Tested & Verified
Part Details
- Origin: Original Equipment Manufacturer (OEM)
- Testing: Full Functionality Verified
- Quality Grade: A-Grade Used Part
- Warranty Status: 90-Day Coverage
Related Parts
Other Parts for This Vehicle
- 2003 Genesis Optima AC Compressor
- 2003 Genesis Optima AC Condenser
- 2003 Genesis Optima AC Blower Motor
- 2003 Genesis Optima AC Control Panel
- 2003 Genesis Optima AC Evaporator
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- 2003 Genesis Optima AC Hoses
- 2003 Genesis Optima AC Receiver
- 2003 Genesis Optima AC Selector
- 2003 Genesis Optima AC Wire Harness
- 2003 Genesis Optima Accelerator Parts
- 2003 Genesis Optima Accessory Holders
- 2003 Genesis Optima Air Bag
- 2003 Genesis Optima Air Cleaner
- 2003 Genesis Optima Air Conditioning Condenser
- 2003 Genesis Optima Air Conditioning Evaporator
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- 2003 Genesis Optima Air Flow Meter
- 2003 Genesis Optima Air Injection Pump
- 2003 Genesis Optima Air Shutter
- 2003 Genesis Optima Air Tube Resonator
- 2003 Genesis Optima Alternator
- 2003 Genesis Optima Amplifier
- 2003 Genesis Optima Antenna
- 2003 Genesis Optima Anti Lock Brake Parts
- 2003 Genesis Optima Anti-lock Brake Pts
- 2003 Genesis Optima Ash Tray
- 2003 Genesis Optima Automatic Transmission
- 2003 Genesis Optima Axle Shaft
- 2003 Genesis Optima Axle Actuator
- 2003 Genesis Optima Axle Assembly Front
- 2003 Genesis Optima Axle Assembly Rear
- 2003 Genesis Optima Axle Flange
- 2003 Genesis Optima Axle Housing
- 2003 Genesis Optima Back Glass
- 2003 Genesis Optima Back Glass Regulator
- 2003 Genesis Optima Backing Plate Front
- 2003 Genesis Optima Backing Plate Rear
- 2003 Genesis Optima Backup Camera
- 2003 Genesis Optima Backup Lamp
- 2003 Genesis Optima Battery
- 2003 Genesis Optima Battery Tray
- 2003 Genesis Optima BCM
- 2003 Genesis Optima Body Control Module
- 2003 Genesis Optima Bed Liner
- 2003 Genesis Optima Bell Housing
- 2003 Genesis Optima Belt Tensioner
- 2003 Genesis Optima Blower Motor
- 2003 Genesis Optima Body Parts Misc
- 2003 Genesis Optima Body Sensor
- 2003 Genesis Optima Body Wire Harness
- 2003 Genesis Optima Brain Box
- 2003 Genesis Optima Brake Caliper
- 2003 Genesis Optima Brake Master Cylinder
- 2003 Genesis Optima Brake Proportioning Valve
- 2003 Genesis Optima Brake Rotor Front
- 2003 Genesis Optima Brake Rotor Rear
- 2003 Genesis Optima Brake Shoes
- 2003 Genesis Optima Brakes Front
- 2003 Genesis Optima Brakes Rear
- 2003 Genesis Optima Bumper Assy Front
- 2003 Genesis Optima Bumper Assy Rear
- 2003 Genesis Optima Bumper Assembly Rear
- 2003 Genesis Optima Bumper Cover Fr
- 2003 Genesis Optima Bumper Cover Rr
- 2003 Genesis Optima Bumper End Cap
- 2003 Genesis Optima Bumper Filler Panel
- 2003 Genesis Optima Bumper Front
- 2003 Genesis Optima Bumper Guard Front
- 2003 Genesis Optima Bumper Guard Rear
- 2003 Genesis Optima Bumper Reinforcement Front
- 2003 Genesis Optima Bumper Reinforcement Rear
- 2003 Genesis Optima Bumper Shock
- 2003 Genesis Optima Cab Clip
- 2003 Genesis Optima Caliper
- 2003 Genesis Optima Camshaft
- 2003 Genesis Optima Camshaft Housing
- 2003 Genesis Optima Carburetor
- 2003 Genesis Optima Cargo Cover
- 2003 Genesis Optima Carpet Front
- 2003 Genesis Optima Carpet Rear
- 2003 Genesis Optima Carrier
- 2003 Genesis Optima Carrier Case
- 2003 Genesis Optima Catalytic Converter
- 2003 Genesis Optima Center Cap
- 2003 Genesis Optima Center Pillar
- 2003 Genesis Optima Chassis Mounts
- 2003 Genesis Optima Chassis Sensor
- 2003 Genesis Optima Circuit Boards
- 2003 Genesis Optima Clock
- 2003 Genesis Optima Clock Spring
- 2003 Genesis Optima Clutch
- 2003 Genesis Optima Clutch Disc
- 2003 Genesis Optima Clutch Master Cylinder
- 2003 Genesis Optima Clutch Slave Cylinder
- 2003 Genesis Optima Coil Spring
- 2003 Genesis Optima Coil/Air Spring
- 2003 Genesis Optima Coil Ignitor
- 2003 Genesis Optima Column Switch
- 2003 Genesis Optima Computer
- 2003 Genesis Optima Console
- 2003 Genesis Optima Console Front
- 2003 Genesis Optima Console Rear
- 2003 Genesis Optima Convertible Boot
- 2003 Genesis Optima Convertible Top Lift
- 2003 Genesis Optima Convertible Top Motor
- 2003 Genesis Optima Coolant Pump
- 2003 Genesis Optima Coolant Reservoir
- 2003 Genesis Optima Cooling Fan
- 2003 Genesis Optima Cup Holders
- 2003 Genesis Optima CV Axle
- 2003 Genesis Optima Cylinder Block
- 2003 Genesis Optima Cylinder Head
- 2003 Genesis Optima Dash Assembly
- 2003 Genesis Optima Dash Bezel
- 2003 Genesis Optima Dash Pad
- 2003 Genesis Optima Dash Panel
- 2003 Genesis Optima Dash Wire Harness
- 2003 Genesis Optima Decklid Tailgate
- 2003 Genesis Optima Differential
- 2003 Genesis Optima Differential Assembly
- 2003 Genesis Optima Differential Flange
- 2003 Genesis Optima Differential Housing
- 2003 Genesis Optima Differential Side Gears
- 2003 Genesis Optima Distributor
- 2003 Genesis Optima Door
- 2003 Genesis Optima Door Assembly Fr
- 2003 Genesis Optima Door Assy Rr Side
- 2003 Genesis Optima Door Front
- 2003 Genesis Optima Door Glass Front
- 2003 Genesis Optima Door Glass Rear
- 2003 Genesis Optima Door Handle
- 2003 Genesis Optima Door Handle Exterior
- 2003 Genesis Optima Door Handle Front Driver
- 2003 Genesis Optima Door Handle Front Passenger
- 2003 Genesis Optima Door Handle Interior
- 2003 Genesis Optima Door Handle Rear Driver
- 2003 Genesis Optima Door Handle Rear Passenger
- 2003 Genesis Optima Door Hinge Front
- 2003 Genesis Optima Door Hinge Rear
- 2003 Genesis Optima Door Molding Front
- 2003 Genesis Optima Door Molding Rear
- 2003 Genesis Optima Door Rear Driver
- 2003 Genesis Optima Door Vent Glass Front Driver
- 2003 Genesis Optima Door Vent Glass Front Passenger
- 2003 Genesis Optima Door Vent Glass Rear Driver
- 2003 Genesis Optima Door Vent Glass Rear Passenger
- 2003 Genesis Optima Door Window Crank Front
- 2003 Genesis Optima Door Window Crank Rear
- 2003 Genesis Optima Door Window Reg Fr
- 2003 Genesis Optima Dr Window Reg Rr
- 2003 Genesis Optima Drag Link
- 2003 Genesis Optima Drive Shaft Front
- 2003 Genesis Optima Drive Shaft Rear
- 2003 Genesis Optima Driveshaft
- 2003 Genesis Optima Drivetrain Sensor
- 2003 Genesis Optima ECM
- 2003 Genesis Optima ECU
- 2003 Genesis Optima EGR Valve
- 2003 Genesis Optima Electric Door Motor
- 2003 Genesis Optima Electric Door Switch
- 2003 Genesis Optima Electronic Control Module
- 2003 Genesis Optima Electronic Pts Msc
- 2003 Genesis Optima Emergency Brake Parts
- 2003 Genesis Optima Eng/Motor Cont Mod
- 2003 Genesis Optima Engine
- 2003 Genesis Optima Engine Assembly
- 2003 Genesis Optima Engine Block
- 2003 Genesis Optima Engine Computer
- 2003 Genesis Optima Engine Cover
- 2003 Genesis Optima Engine Mounts
- 2003 Genesis Optima Engine Oil Cooler
- 2003 Genesis Optima Engine Parts Misc
- 2003 Genesis Optima Engine Pulley
- 2003 Genesis Optima Engine Wire Harness
- 2003 Genesis Optima Evaporator Core
- 2003 Genesis Optima Exhaust Assembly
- 2003 Genesis Optima Exhaust Cross Pipe
- 2003 Genesis Optima Exhaust Fluid Pump
- 2003 Genesis Optima Exhaust Fluid Tank
- 2003 Genesis Optima Exhaust Manifold
- 2003 Genesis Optima Exhaust Pipe
- 2003 Genesis Optima Exhaust Resonator
- 2003 Genesis Optima Fan Blade
- 2003 Genesis Optima Fan Clutch
- 2003 Genesis Optima Fasteners
- 2003 Genesis Optima Fender
- 2003 Genesis Optima Fender Driver
- 2003 Genesis Optima Fender Passenger
- 2003 Genesis Optima Fender Flare
- 2003 Genesis Optima Fender Molding
- 2003 Genesis Optima Filter Water Separator
- 2003 Genesis Optima Floor Pan
- 2003 Genesis Optima Floor Shifter
- 2003 Genesis Optima Flex Plate
- 2003 Genesis Optima Flywheel
- 2003 Genesis Optima Flywheel/Flex Plate
- 2003 Genesis Optima Fob Remote
- 2003 Genesis Optima Fog Light
- 2003 Genesis Optima Frame
- 2003 Genesis Optima Frame Front
- 2003 Genesis Optima Frame Horn
- 2003 Genesis Optima Frame Rails
- 2003 Genesis Optima Front Axle Beam
- 2003 Genesis Optima Front Brakes
- 2003 Genesis Optima Front Bumper Assembly
- 2003 Genesis Optima Front Bumper Cover
- 2003 Genesis Optima Front Bumper Reinforcement
- 2003 Genesis Optima Front Clip
- 2003 Genesis Optima Front Door
- 2003 Genesis Optima Front Door Glass
- 2003 Genesis Optima Front Door Moulding
- 2003 Genesis Optima Front Door Trim Panel
- 2003 Genesis Optima Front Door Window Regulator
- 2003 Genesis Optima Front End Assembly
- 2003 Genesis Optima Front Lamp
- 2003 Genesis Optima Front Lamp Driver
- 2003 Genesis Optima Front Lamp Passenger
- 2003 Genesis Optima Front Lower Control Arm
- 2003 Genesis Optima Front Seat
- 2003 Genesis Optima Front Spindle Knuckle
- 2003 Genesis Optima Fuel Cap
- 2003 Genesis Optima Fuel Cell
- 2003 Genesis Optima Fuel Filler Door
- 2003 Genesis Optima Fuel Filler Neck
- 2003 Genesis Optima Fuel Gauge
- 2003 Genesis Optima Fuel Inject Parts
- 2003 Genesis Optima Fuel Injector
- 2003 Genesis Optima Fuel Injector Pump
- 2003 Genesis Optima Fuel Injector Rail
- 2003 Genesis Optima Fuel Lines
- 2003 Genesis Optima Fuel Pacer System
- 2003 Genesis Optima Fuel Pressure Regulator
- 2003 Genesis Optima Fuel Pump
- 2003 Genesis Optima Fuel Sending Unit
- 2003 Genesis Optima Fuel Tank
- 2003 Genesis Optima Fuel Tank Sender
- 2003 Genesis Optima Fuel Tank Sending Unit
- 2003 Genesis Optima Fuel Vapor Canister
- 2003 Genesis Optima Fuse Box
- 2003 Genesis Optima Fuse Box Cabin
- 2003 Genesis Optima Fuse Box Engine
- 2003 Genesis Optima Gas Tank
- 2003 Genesis Optima Gas Tank Gauge
- 2003 Genesis Optima Generator
- 2003 Genesis Optima Glove Box
- 2003 Genesis Optima GPS Information Screen
- 2003 Genesis Optima GPS Screen
- 2003 Genesis Optima Grille
- 2003 Genesis Optima Grille Assembly
- 2003 Genesis Optima Grille Insert
- 2003 Genesis Optima Harmonic Balancer
- 2003 Genesis Optima Hatchback Strut
- 2003 Genesis Optima Header Panel
- 2003 Genesis Optima Header Panel Assembly
- 2003 Genesis Optima Headlamp Assembly
- 2003 Genesis Optima Headlamp Driver
- 2003 Genesis Optima Headlamp Motor
- 2003 Genesis Optima Headlamp Washer
- 2003 Genesis Optima Headlamp Wiper
- 2003 Genesis Optima Headlight
- 2003 Genesis Optima Headlight Assembly
- 2003 Genesis Optima Headliner
- 2003 Genesis Optima Headrest
- 2003 Genesis Optima Heads Up Display
- 2003 Genesis Optima Heater Assembly
- 2003 Genesis Optima Heater Core
- 2003 Genesis Optima Heater Housing
- 2003 Genesis Optima Hood
- 2003 Genesis Optima Hood Hinge
- 2003 Genesis Optima Hood Strut
- 2003 Genesis Optima Horn
- 2003 Genesis Optima Hub
- 2003 Genesis Optima Hub Cap
- 2003 Genesis Optima Idler Arm
- 2003 Genesis Optima Ignition Switch
- 2003 Genesis Optima Independent Rear Suspension
- 2003 Genesis Optima Info GPS TV Screen
- 2003 Genesis Optima Inner Fender
- 2003 Genesis Optima Inner Fender Liner
- 2003 Genesis Optima Instrument Cluster
- 2003 Genesis Optima Intake Manifold
- 2003 Genesis Optima Intercooler
- 2003 Genesis Optima Interior Mirror
- 2003 Genesis Optima Interior Rear View Mirror
- 2003 Genesis Optima Jack
- 2003 Genesis Optima Key Set
- 2003 Genesis Optima Keys/Latches/Locks
- 2003 Genesis Optima Knee Assembly Front
- 2003 Genesis Optima Knee Front
- 2003 Genesis Optima Knuckle Front
- 2003 Genesis Optima Knuckle Support
- 2003 Genesis Optima Lamp Wiring Harness
- 2003 Genesis Optima Latch Set
- 2003 Genesis Optima Leaf Spring Front
- 2003 Genesis Optima Leaf Spring Rear
- 2003 Genesis Optima License Lamp
- 2003 Genesis Optima Lid Gate Molding
- 2003 Genesis Optima Lid Motor
- 2003 Genesis Optima Lock Actuator
- 2003 Genesis Optima Locking Hubs
- 2003 Genesis Optima Lower Cntrl Arm Fr
- 2003 Genesis Optima Lower Control Arm Front
- 2003 Genesis Optima Lower Control Arm Rear
- 2003 Genesis Optima Luggage Rack
- 2003 Genesis Optima Manual Transmission
- 2003 Genesis Optima Mass Air Flow Sensor
- 2003 Genesis Optima Mirror
- 2003 Genesis Optima Mirror Driver
- 2003 Genesis Optima Mirror Passenger
- 2003 Genesis Optima Misc Parts
- 2003 Genesis Optima Oil Filter Adapter
- 2003 Genesis Optima Oil Pan
- 2003 Genesis Optima Oil Pump
- 2003 Genesis Optima Overdrive Unit
- 2003 Genesis Optima Owners Manual
- 2003 Genesis Optima Parcel Shelf
- 2003 Genesis Optima Park Lamp Driver
- 2003 Genesis Optima Park Lamp Passenger
- 2003 Genesis Optima Parking Brake
- 2003 Genesis Optima PCM
- 2003 Genesis Optima Pedal Brake
- 2003 Genesis Optima Pedal Clutch
- 2003 Genesis Optima Pickup Bed
- 2003 Genesis Optima Pickup Box Panel
- 2003 Genesis Optima Pickup Cab
- 2003 Genesis Optima Pickup Cab Corner
- 2003 Genesis Optima Piston
- 2003 Genesis Optima Pitman Arm
- 2003 Genesis Optima Plow Frame
- 2003 Genesis Optima Power Brake Booster
- 2003 Genesis Optima Power Steering Assembly
- 2003 Genesis Optima Power Steering Control Valve
- 2003 Genesis Optima Power Steering Cooler
- 2003 Genesis Optima Power Steering Cylinder
- 2003 Genesis Optima Power Steering Hose
- 2003 Genesis Optima Power Steering Pump
- 2003 Genesis Optima Power Steering Rack
- 2003 Genesis Optima Power Steering Reservoir
- 2003 Genesis Optima Power Window Motor
- 2003 Genesis Optima Powertrain Control Module
- 2003 Genesis Optima Pressure Plate
- 2003 Genesis Optima PS Pump/Motor
- 2003 Genesis Optima Quarter Extension
- 2003 Genesis Optima Quarter Glass
- 2003 Genesis Optima Quarter Glass Driver
- 2003 Genesis Optima Quarter Glass Passenger
- 2003 Genesis Optima Quarter Molding
- 2003 Genesis Optima Quarter Panel
- 2003 Genesis Optima Quarter Panel Assembly
- 2003 Genesis Optima Radiator
- 2003 Genesis Optima Radiator Baffle
- 2003 Genesis Optima Radiator Condenser Fan Motor
- 2003 Genesis Optima Radiator Core Support
- 2003 Genesis Optima Radiator Fan Blade
- 2003 Genesis Optima Radiator Fan Motor
- 2003 Genesis Optima Radiator Shroud
- 2003 Genesis Optima Radiators
- 2003 Genesis Optima Radio
- 2003 Genesis Optima Radio Audio
- 2003 Genesis Optima Radius Arm Front
- 2003 Genesis Optima Rear Brakes
- 2003 Genesis Optima Rear Bumper Assembly
- 2003 Genesis Optima Rear Bumper Cover
- 2003 Genesis Optima Rear Bumper Reinforcement
- 2003 Genesis Optima Rear Clip
- 2003 Genesis Optima Rear Door
- 2003 Genesis Optima Rear Door Glass
- 2003 Genesis Optima Rear Door Moulding
- 2003 Genesis Optima Rear Door Switch
- 2003 Genesis Optima Rear Door Trim Panel
- 2003 Genesis Optima Rear Door Vent Glass
- 2003 Genesis Optima Rear Door Window Regulator
- 2003 Genesis Optima Rear Hatch
- 2003 Genesis Optima Rear Liftgate
- 2003 Genesis Optima Rear Lower Control Arm
- 2003 Genesis Optima Rear Stub Axle
- 2003 Genesis Optima Rear Top Section
- 2003 Genesis Optima Relay Electrical
- 2003 Genesis Optima Retainer
- 2003 Genesis Optima Ring Gear
- 2003 Genesis Optima Rocker Arm
- 2003 Genesis Optima Rocker Panel
- 2003 Genesis Optima Rocker Panel Molding
- 2003 Genesis Optima Roll Bar
- 2003 Genesis Optima Roof
- 2003 Genesis Optima Roof Assembly
- 2003 Genesis Optima Roof Glass
- 2003 Genesis Optima Roof Motor
- 2003 Genesis Optima Running Board
- 2003 Genesis Optima Seat Belt Assm
- 2003 Genesis Optima Seat Belt Front
- 2003 Genesis Optima Seat Belt Motor
- 2003 Genesis Optima Seat Belt Rear
- 2003 Genesis Optima Seat Front
- 2003 Genesis Optima Seat Motor
- 2003 Genesis Optima Seat Rear
- 2003 Genesis Optima Seat Track Front
- 2003 Genesis Optima Shift Lever
- 2003 Genesis Optima Shock
- 2003 Genesis Optima Shock Absorber
- 2003 Genesis Optima Short Block
- 2003 Genesis Optima Side Marker Lamp Front Driver
- 2003 Genesis Optima Side Marker Lamp Front Passenger
- 2003 Genesis Optima Side Marker Lamp Rear
- 2003 Genesis Optima Side View Mirror
- 2003 Genesis Optima Skirt
- 2003 Genesis Optima Spare Tire Carrier
- 2003 Genesis Optima Spare Wheel Carrier
- 2003 Genesis Optima Spark Plug
- 2003 Genesis Optima Speaker
- 2003 Genesis Optima Speedo Head/Cluster
- 2003 Genesis Optima Speedometer
- 2003 Genesis Optima Speedometer Cluster
- 2003 Genesis Optima Spindle
- 2003 Genesis Optima Spindle Front
- 2003 Genesis Optima Spindle Knuckle
- 2003 Genesis Optima Spoiler Front
- 2003 Genesis Optima Spoiler Rear
- 2003 Genesis Optima Spring Hanger
- 2003 Genesis Optima Stabilizer Bar
- 2003 Genesis Optima Starter
- 2003 Genesis Optima Starter Motor
- 2003 Genesis Optima Starter Solenoid
- 2003 Genesis Optima Steering Column
- 2003 Genesis Optima Steering Gear
- 2003 Genesis Optima Steering Gear Rack
- 2003 Genesis Optima Steering Knuckle
- 2003 Genesis Optima Steering Rack
- 2003 Genesis Optima Steering Rack and Pinion
- 2003 Genesis Optima Steering Shaft
- 2003 Genesis Optima Steering Susp Misc
- 2003 Genesis Optima Steering Wheel
- 2003 Genesis Optima Stereo Radio
- 2003 Genesis Optima Strut
- 2003 Genesis Optima Strut Tower Brace
- 2003 Genesis Optima Stub Axle Rear
- 2003 Genesis Optima Sun Roof
- 2003 Genesis Optima Sun Visor
- 2003 Genesis Optima Sun Visor or Shade
- 2003 Genesis Optima Sunroof
- 2003 Genesis Optima Sunroof Assembly
- 2003 Genesis Optima Suspension Arm
- 2003 Genesis Optima Suspension Crossm K-Frame
- 2003 Genesis Optima Suspension Crossmember
- 2003 Genesis Optima Suspension Pump
- 2003 Genesis Optima Sway Bar
- 2003 Genesis Optima Tachometer
- 2003 Genesis Optima Tail Lamp
- 2003 Genesis Optima Tail Lamp Driver
- 2003 Genesis Optima Tail Lamp Passenger
- 2003 Genesis Optima Tail Panel
- 2003 Genesis Optima Tail Pipe
- 2003 Genesis Optima Tailgate
- 2003 Genesis Optima Tailgate Hinge
- 2003 Genesis Optima TCM
- 2003 Genesis Optima Temperature Control
- 2003 Genesis Optima Thermostat
- 2003 Genesis Optima Thermostat Housing
- 2003 Genesis Optima Third Row Seat
- 2003 Genesis Optima Throttle Body
- 2003 Genesis Optima Throttle Body Assembly
- 2003 Genesis Optima Throttle Body Assy
- 2003 Genesis Optima Tie Rod
- 2003 Genesis Optima Timing Belt
- 2003 Genesis Optima Timing Chain
- 2003 Genesis Optima Timing Cover
- 2003 Genesis Optima Timing Gears
- 2003 Genesis Optima Tire Set
- 2003 Genesis Optima Tires
- 2003 Genesis Optima Tool Kit
- 2003 Genesis Optima Tonneau Cover
- 2003 Genesis Optima Torque Converter
- 2003 Genesis Optima Torsion Bar
- 2003 Genesis Optima Track Bar
- 2003 Genesis Optima Transfer Case
- 2003 Genesis Optima Transfer Case Motor
- 2003 Genesis Optima Transmiss Transaxle
- 2003 Genesis Optima Transmission
- 2003 Genesis Optima Transmission Control Module
- 2003 Genesis Optima Transmission Mount
- 2003 Genesis Optima Transmission Pan
- 2003 Genesis Optima Transmission Pump
- 2003 Genesis Optima Transmission Shifter
- 2003 Genesis Optima Transmission Valve Body
- 2003 Genesis Optima Trim Panel Front
- 2003 Genesis Optima Trim Panel Rear
- 2003 Genesis Optima Trim Ring
- 2003 Genesis Optima Trunk Lid
- 2003 Genesis Optima Trunk Lid Hinge
- 2003 Genesis Optima Turbocharger
- 2003 Genesis Optima Universal Joint
- 2003 Genesis Optima Upper Control Arm Front
- 2003 Genesis Optima Upper Control Arm Rear
- 2003 Genesis Optima Vacuum Pump
- 2003 Genesis Optima Vacuum Tank
- 2003 Genesis Optima Valance Rear
- 2003 Genesis Optima Valve Body
- 2003 Genesis Optima Valve Cover
- 2003 Genesis Optima Water Pump
- 2003 Genesis Optima Wheel
- 2003 Genesis Optima Wheel Bearing
- 2003 Genesis Optima Wheel Cover
- 2003 Genesis Optima Wheel Hub
- 2003 Genesis Optima Wheel Speed Sensor
- 2003 Genesis Optima Window Defogger
- 2003 Genesis Optima Window Motor
- 2003 Genesis Optima Window Regulator
- 2003 Genesis Optima Window Shade
- 2003 Genesis Optima Windshield
- 2003 Genesis Optima Windshield Glass
- 2003 Genesis Optima Windshield Washer Reservoir
- 2003 Genesis Optima Windshield Wiper Arm
- 2003 Genesis Optima Wiper Arm
- 2003 Genesis Optima Wiper Motor
- 2003 Genesis Optima Wiper Motor Wdsh
- 2003 Genesis Optima Wiper Motor Windshield
- 2003 Genesis Optima Wiper Transmission
- 2003 Genesis Optima Wire Harness Engine
- 2003 Genesis Optima Wire Harness Transmission
- 2003 Genesis Optima Wiring Harness
Other Year Models
Same Part for Other Makes
- Chevrolet Engine Control Module
- Ford Engine Control Module
- Dodge Engine Control Module
- Chrysler Engine Control Module
- Jeep Engine Control Module
- Ram Engine Control Module
- Buick Engine Control Module
- Cadillac Engine Control Module
- Gmc Engine Control Module
- Pontiac Engine Control Module
- Lincoln Engine Control Module
- Mercury Engine Control Module
- Toyota Engine Control Module
- Honda Engine Control Module
- Nissan Engine Control Module
- Mazda Engine Control Module
- Subaru Engine Control Module
- Mitsubishi Engine Control Module
- Lexus Engine Control Module
- Infiniti Engine Control Module
About Genesis Motor Co.
Genesis is the luxury vehicle division of Hyundai Motor Group, launched as a standalone brand in 2015. The brand combines Korean craftsmanship with modern luxury, offering vehicles that compete directly with established luxury manufacturers. Genesis is known for its attention to detail and innovative technology.
Founded:
2015
Headquarters:
Seoul, South Korea
Parent Company:
Hyundai Motor Group
Quality Standards
Genesis parts are manufactured to exacting luxury vehicle standards. Each component undergoes rigorous testing to ensure premium quality and performance. OEM Genesis parts maintain the sophisticated engineering and luxury standards of Genesis vehicles.
Notable Features
- Highway Driving Assist II
- Genesis Connected Services
- Athletic Elegance design philosophy
- Remote Smart Parking Assist
Brand Strengths
- Luxury features
- Advanced technology
- Superior warranty
- Premium materials
Reliability Rating
4.3 out of 5
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Frequently Asked Questions
Yes, we've verified that this Engine Control Module is fully compatible with your 2003 Genesis Optima. Each part in our inventory is carefully matched to specific vehicle makes and models to ensure proper fit and function.
This Engine Control Module includes all the components that would typically come with this assembly. Before shipping, we verify that all necessary hardware and subcomponents are intact and functional.
At UsedPart.us, each Engine Control Module undergoes a rigorous multi-point inspection process. We test electrical parts for proper operation, inspect mechanical parts for wear and damage, and verify that every component meets our strict quality standards before it's listed for sale.
We ship to all 50 states with tracking provided on every order. Standard shipping typically takes 3-7 business days depending on your location. For oversized or heavyweight items like some Engine Control Module assemblies, we use specialized freight services and will contact you to coordinate delivery.
UsedPart.us provides a 30-day warranty on all parts we sell, including this Engine Control Module. If the part fails to function properly within 90 days of delivery, contact our customer service team immediately. We'll arrange for a replacement or refund, depending on inventory availability.
While we don't offer installation services directly, our team can provide basic technical guidance for Engine Control Module installations. For more complex repairs, we maintain a database of reputable automotive repair shops across the country and can suggest qualified mechanics in your area who are familiar with Genesis vehicles.
Quality used Engine Control Module components from UsedPart.us offer significant cost savings compared to new parts while providing reliable performance. Our used parts come from vehicles with documented histories, and many have years of useful life remaining, making them an economical choice for your 2003 Genesis Optima.
Yes, our technical support team is available during business hours to answer Engine Control Module installation questions. We can provide general guidance, specific torque specifications, and advice on special tools that might be required for your 2003 Genesis Optima.
We accept returns of incorrectly ordered parts within 90 days of purchase, provided the Engine Control Module hasn't been installed and remains in its original condition. To avoid ordering the wrong part, we recommend using our vehicle-specific search system or contacting our parts specialists before placing your order to confirm Engine Control Module compatibility.
Yes, we offer priority shipping options for customers who need Engine Control Module components quickly. We provide overnight and 2-day shipping options on most items. For expedited shipping, orders must be placed before 1 PM Eastern Time for same-day processing.