03-08 BMW 7-Series Rear Left/Right Sensor
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
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Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
03-08 BMW 7-Series Rear Left/Right Sensor
OEM replacement rear oxygen sensors for E65/E66 7-Series platforms. Direct fit sensors maintain proper air-fuel ratio monitoring and emissions compliance. Engineered to factory specifications for reliable long-term performance.
Key Features
- Factory fitment - Mounts at OEM locations without modification or adapters
- Emissions monitoring - Maintains proper oxygen sensor signal for catalyst and engine management systems
- Left and right pair - Both rear sensors included for complete replacement
Specs
- Configuration: Rear oxygen sensor pair (left and right)
- Condition: New
Whats Included
- Rear left oxygen sensor
- Rear right oxygen sensor
Frequently Asked Questions
Do these sensors plug directly into the factory wiring harness?
Yes. These mount at the factory sensor locations with OEM connectors — no adapters or wiring modifications needed.
Will my check engine light go away once I install these?
If your light was triggered by a faulty rear oxygen sensor, yes. If it's caused by a different fault code, get a diagnostic scan first to confirm the sensor is the issue.
Can I replace just one sensor, or do I need both?
You can replace one, but since they age at similar rates, replacing both at the same time prevents a second sensor failure shortly after. This pair covers both rear positions.
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.