Lambda Sensor - CI - XLOS1775
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eBayLambda Sensor fits JEEP COMPASS MK49 Pre Cat 2.0D 2.1D 2.2D 2006 on ECE Oxygen
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Lambda Sensor fits MERCEDES SLK350 R171, R172 3.5 2004 on Oxygen CI 0035427018Free delivery in 1–3 days£71.81Visit shop →
Lambda Sensor XLOS1775 CI Oxygen 05149027AA 5149027AA 68012050AA C2Z16070 NewFree delivery in 1–3 days£72.03Visit shop →
Lambda Sensor XLOS1775 CI Oxygen 05149027AA 5149027AA 68012050AA C2Z16070 NewFree delivery in 1–3 days£72.03Visit shop →
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Product Information
Full details
The CI Lambda Sensor XLOS1775 is an essential component for automotive technicians and DIY mechanics looking to restore or maintain precise fuel-air ratio monitoring in their vehicles. Designed for optimal engine combustion efficiency, this high-quality switching-type sensor provides reliable data to the engine control unit to help manage emissions and fuel consumption. While it offers broad compatibility across several major manufacturers, users must verify their specific vehicle fitment via a compatibility tool to ensure the connector type and cable length match their original equipment specifications.
All features
| Model Part Number | XLOS1775 |
|---|---|
| Brand | CI |
Extended Product Information
FAQs
How do I know if my lambda sensor is faulty?
Common symptoms include increased fuel consumption, rough idling, engine hesitations, or a persistent 'Check Engine' light on the dashboard.
Is this a universal sensor?
No, this is a specific switching-type sensor. While it fits many models from Chrysler, GM, Jaguar, and Mercedes-Benz, you must check the part compatibility list.
Can I use thread locker on the sensor threads?
No, you should only use high-temperature anti-seize lubricant. Thread locker can melt and cause damage to the exhaust system or the sensor.
What does the 6-pin D-shaped connector look like?
The connector features six distinct electrical contact pins housed within a D-shaped plastic casing to ensure it can only be plugged in one direction.
How often should a lambda sensor be replaced?
Most manufacturers recommend inspecting the sensor every 30,000 to 50,000 miles, or replacing it if performance degradation is detected.
Do I need special tools for this installation?
While an oxygen sensor socket or wrench is highly recommended to avoid damaging the sensor, standard hand tools may be sufficient depending on the vehicle's accessibility.
Troubleshooting
Engine continues to show 'Check Engine' light after install
The ECU often requires a drive cycle or manual clearing of stored diagnostic codes using an OBD-II scanner.
Sensor wiring does not reach the mounting point
Verify the vehicle's specific OEM reference. If the cable is too short, the incorrect sensor variant may have been selected for the vehicle's unique exhaust geometry.
Pros and Cons
Pros
- High-quality build ensures long-term reliability
- Direct fit for multiple premium automotive brands
- Helps improve fuel economy by maintaining proper combustion
- Standardized 6-pin connector simplifies installation
- Accurate oxygen level readings for emissions compliance
Cons
- Connector type may not fit all models within a single brand
- Requires professional scan tool to clear ECU error codes after installation
- Fragile sensor element necessitates careful handling during installation
- Not compatible with wideband-only exhaust systems
Setup, Compatibility & Care
Before installation, ensure the engine is cool to prevent burns. Always cross-reference the `XLOS1775` part number with your vehicle's specific make, model, and engine type using an official parts lookup tool.
- Disconnect the negative battery terminal.
- Locate the existing sensor in the exhaust manifold or downpipe.
- Disconnect the 6-pin D-shaped connector.
- Use an oxygen sensor socket to carefully unscrew the old unit.
- Apply a small amount of anti-seize lubricant to the new sensor threads (if not pre-applied).
- Torque the new sensor to manufacturer specifications to ensure a gas-tight seal.
- Reconnect the wiring harness and battery.
Handle the sensor with clean gloves, as oil and debris from skin can contaminate the sensing element and reduce its lifespan.