Lambda Sensor - CI Ignition - XLOS1263
Best current price£33.99from eBay
Best offers
Shopping.co.uk recommended and popular offers
eBay£33.99Visit shop Lambda Sensor XLOS1263 CI Oxygen 8946542100 8946530430 8946542090 8946548060 New
Visit shopeBay£33.99Visit shop All Offers
3 offers from £33.99 - £69.99
View price history by clicking the chart icon.
eBayLambda Sensor XLOS1263 CI Oxygen 8946542100 8946530430 8946542090 8946548060 New
Free delivery in 1–3 days
£33.99
Visit shop
Ci Ignition Xlos1263 Oxygen SensorFree delivery in 1–3 days£69.99Visit shop →
Product Information
Full details
The CI Ignition Lambda Sensor (XLOS1263) is designed for automotive technicians and DIY enthusiasts managing Lexus vehicle maintenance who need a reliable replacement part to restore optimal engine performance and emissions efficiency. This high-quality oxygen sensor delivers precise readings for fuel management, though users should ensure their specific vehicle model and sub-model variant are confirmed as compatible before beginning the installation process.
All features
| Model Part Number | XLOS1263 |
|---|---|
| Brand | Ci Ignition |
Extended Product Information
FAQs
How do I know if my lambda sensor is failing?
Common symptoms include decreased fuel economy, rough idling, engine misfires, or a Check Engine light on the dashboard.
Can I install the XLOS1263 myself?
Yes, if you have experience with basic automotive repairs and the necessary tools like an oxygen sensor wrench.
What is the purpose of this sensor?
It measures the amount of unburned oxygen in the exhaust, allowing the engine computer to adjust the fuel injection for efficiency.
Is any special maintenance required for this sensor?
The sensor is largely maintenance-free, but it should be inspected for physical damage or heavy carbon buildup during standard service intervals.
Does this sensor come with a wire harness?
Yes, the sensor includes the necessary factory-style connector for a direct plug-in installation.
Troubleshooting
Check Engine light remains illuminated after installation
Clear the diagnostic trouble codes (DTC) from the engine control module using an OBDII scanner.
Engine performance is still inconsistent
Check the wiring harness and connectors for signs of corrosion, damage, or loose connections.
Pros and Cons
Pros
- Meets original equipment specifications
- Improves engine performance and fuel efficiency
- Ensures proper operation of emissions control systems
- Reliable and durable build quality
Cons
- Compatibility is limited to specific Lexus models
- Requires professional automotive tools for extraction
- Installation in tight engine bays can be challenging
Setup, Compatibility & Care
To install the XLOS1263, ensure the vehicle engine has cooled completely to avoid burns from the exhaust manifold. Use a dedicated oxygen sensor socket to prevent rounding the edges of the sensor hex nut. Always apply a small amount of high-temperature anti-seize compound to the threads if it is not pre-applied, taking care not to contaminate the sensor tip. Verify the compatibility of your specific Lexus model through the manufacturer's catalog before purchase. For maintenance, monitor the sensor for any signs of soot buildup or physical damage during routine oil changes, as carbon deposits can interfere with the sensor's reading accuracy.