01-06 BMW E46 Rear Oxygen Sensor Left/Right
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
01-06 BMW E46 Rear Oxygen Sensor Left/Right
Direct replacement rear O2 sensor pair for E46 models. These sensors monitor exhaust composition post-catalyst converter to keep your fuel trim and emissions in check. Factory fitment for seamless integration.
Key Features
- Left and right pair included - covers both rear sensor positions in one purchase
- OEM-style connector - plugs straight into factory harness with no adapters
- Direct bolt-on fitment - uses existing exhaust mounting points, no modifications needed
Specs
- Sensor configuration: Left and right rear O2 sensors
- Fitment: 01-06 BMW E46
- Connector type: Factory OEM
Whats Included
- Left rear oxygen sensor
- Right rear oxygen sensor
Frequently Asked Questions
Do these bolt directly into the factory locations?
Yes. Both sensors use the factory mounting points on the exhaust. No drilling, no custom brackets — screw them in and you're done.
Will the factory connectors plug in without modification?
Correct. These use OEM-style connectors that match the factory harness. No adapter wiring required.
What's the return process if one sensor fails after installation?
Contact ModSupply directly with your order number and photos of the failed unit. Warranty coverage and return shipping are handled on a case-by-case basis — have your receipt ready.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.