Used OEM 2003 Cadillac Avalon Oxygen Sensor
Connect With Recyclers Selling Oxygen Sensor For 2003 Cadillac Avalon
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 Cadillac Avalon Oxygen Sensor? UsedPart.us offers premium used Cadillac Oxygen Sensor parts with fast next-day shipping to all 48 contiguous states. Each authentic Cadillac Avalon Oxygen Sensor undergoes comprehensive testing and certification in our state-of-the-art facility, guaranteeing OEM performance and perfect fitment. Find exact-match 2003 Cadillac Avalon 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 Oxygen Sensor with a 100% satisfaction guarantee. Call our specialists at 800-646-4790 for immediate assistance with your 2003 Cadillac Avalon Oxygen Sensor requirements.
Quality Assurance
Every certified Cadillac Oxygen Sensor undergoes our rigorous 27-point inspection and testing protocol to guarantee premium OEM quality standards. This genuine 2003 Cadillac Avalon Oxygen Sensor 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 Cadillac Avalon Oxygen Sensor includes our industry-leading 90-day warranty covering both complete functionality and exact fitment. If your Cadillac Oxygen Sensor 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 Cadillac Avalon Oxygen Sensor.
Shipping Details
We provide expedited, reliable shipping nationwide with next-day delivery available for most Cadillac Avalon parts. Your 2003 Cadillac Avalon Oxygen Sensor 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 Oxygen Sensor is dispatched. We partner with premium shipping carriers and include comprehensive insurance on all Cadillac Oxygen Sensor shipments for complete buyer protection.
Technical Specifications
Vehicle Compatibility
- Primary Fit: 2003 Cadillac Avalon
- Part Type: Oxygen Sensor
- 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
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- 2003 Cadillac Avalon Transmission Pan
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- 2003 Cadillac Avalon Valance Rear
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- 2003 Cadillac Avalon Valve Cover
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- 2003 Cadillac Avalon Wheel
- 2003 Cadillac Avalon Wheel Bearing
- 2003 Cadillac Avalon Wheel Cover
- 2003 Cadillac Avalon Wheel Hub
- 2003 Cadillac Avalon Wheel Speed Sensor
- 2003 Cadillac Avalon Window Defogger
- 2003 Cadillac Avalon Window Motor
- 2003 Cadillac Avalon Window Regulator
- 2003 Cadillac Avalon Window Shade
- 2003 Cadillac Avalon Windshield
- 2003 Cadillac Avalon Windshield Glass
- 2003 Cadillac Avalon Windshield Washer Reservoir
- 2003 Cadillac Avalon Windshield Wiper Arm
- 2003 Cadillac Avalon Wiper Arm
- 2003 Cadillac Avalon Wiper Motor
- 2003 Cadillac Avalon Wiper Motor Wdsh
- 2003 Cadillac Avalon Wiper Motor Windshield
- 2003 Cadillac Avalon Wiper Transmission
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Other Year Models
Same Part for Other Makes
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Frequently Asked Questions
Yes, we've verified that this Oxygen Sensor is fully compatible with your 2003 Cadillac Avalon. Each part in our inventory is carefully matched to specific vehicle makes and models to ensure proper fit and function.
This Oxygen Sensor 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 Oxygen Sensor 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 Oxygen Sensor 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 Oxygen Sensor. 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 Oxygen Sensor 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 Cadillac vehicles.
Quality used Oxygen Sensor 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 Cadillac Avalon.
Yes, our technical support team is available during business hours to answer Oxygen Sensor installation questions. We can provide general guidance, specific torque specifications, and advice on special tools that might be required for your 2003 Cadillac Avalon.
We accept returns of incorrectly ordered parts within 90 days of purchase, provided the Oxygen Sensor 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 Oxygen Sensor compatibility.
Yes, we offer priority shipping options for customers who need Oxygen Sensor 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.