Oxygen Sensor OEM 55503721
OEM 55503721 is the genuine oxygen sensor, fitting 1 vehicle, sourced used across Europe and delivered worldwide.
About OEM 55503721
This is a genuine used OEM oxygen sensor, part number 55503721, sourced from a professional dismantler in Europe. As an original equipment component, it offers the same quality and fit as the part originally installed on compatible vehicles like the CHEVROLET MONTANA Pickup (2023+).
This sensor monitors exhaust oxygen levels to optimize fuel efficiency and reduce emissions. It is thoroughly inspected and ready for installation.
Auto128 ships worldwide with tracked delivery, so you can rely on timely, secure arrival. Upgrade your vehicle with a high-quality used OEM part that performs just like new.
Listings we found
These public listings prove the supply is real. You don't buy from them — we source and deliver through the order box, at one delivered price.
Vehicles compatible with OEM 55503721
This OEM code fits 1 vehicle. Use the filter to find yours; the engine and year range confirm the exact match.
OEM codes related to 55503721
Other genuine OEM codes for Chevrolet that are often ordered alongside this part.
More oxygen sensor codes
We track 256 genuine oxygen sensor part numbers. Browse the type to find the one that matches your vehicle.
Related models
Browse other Chevrolet models we source and deliver.
Related brands
Genuine used parts for other makes we source and deliver.
Before you order
Read up on part numbers, fitment and how we source and ship genuine used OEM parts worldwide.
OEM CodesWhere to Find the OEM Number on Your Car Part (With Photos)
Your car's parts have a unique OEM number stamped or stickered on them. Learn exactly where to look on common parts like alternators, radiators, and sensors.
DismantlersSell Through a Network: How Dismantlers Reach Buyers Across the World
Discover how dismantlers can join a network to sell used OEM parts worldwide. Auto128 connects you with buyers, handles logistics, and makes cross-border sales easy.
Buying GuideDamaged or Wrong Part on Arrival? Your Rights and Next Steps
Receive a damaged or wrong used OEM part? Here's your step-by-step guide to inspecting, documenting, and getting a replacement or refund.