00-03 BMW X5 Rear Left/Right Sensor
00-03 BMW X5 Rear Left/Right Sensor
Direct replacement rear sensor pair for early X5 models. OE-spec components engineered to restore factory monitoring function. These sensors read oxygen levels in the exhaust and feed critical data back to your DME for proper fuel trim and emissions control.
Key Features
- Left and Right pair included - Both sensors needed to eliminate check engine codes tied to rear O2 function
- Direct bolt-in replacement - Mounts at factory exhaust locations without modification
- Factory electrical connector - Plugs directly into existing wiring harness
Specs
- Configuration: Left and right rear oxygen sensors
- Condition: New
- Quantity: 2 sensors
Whats Included
- Left rear oxygen sensor
- Right rear oxygen sensor
Frequently Asked Questions
Will these clear my check engine light?
If your codes point to rear O2 sensor circuit failure, these will resolve it once installed and the system relearns. Bring a code reader to confirm the fault is actually rear sensor-related before ordering.
Do I need special tools to remove the old sensors?
An oxygen sensor socket (typically 22mm) makes removal easier, but a standard wrench works if you have clearance. The rear sensors are tight — expect some heat-soak. Let the exhaust cool before touching them.
What happens if I only replace one sensor?
The DME expects matching inputs from both rear sensors. Replacing only one will keep you in limp mode or trigger new codes. Both sensors in this pair are matched — install them together.
Ships within 1-2 business days.
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00-03 BMW X5 Rear Left/Right Sensor
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.