Lambda Probe BMW 3 5 6 7 X3 X5 Z4 Series Various Models is a vital sensor used in the exhaust system of BMW vehicles across multiple series, including the 3, 5, 6, 7, X3, X5, and Z4 models. This component monitors the oxygen level in the exhaust gases to help manage the engine’s air-fuel mixture for optimal combustion and emissions control.
The probe fits a range of BMW models, making it an essential replacement part for maintaining efficient engine performance and compliance with emission standards. When sourcing this unit, compare the sensor’s connector type and physical dimensions with the original part to ensure compatibility. This listing covers various BMW model applications, so verifying matching details on your existing Lambda Probe is recommended.
This sensor does not include coding, calibration, or fault repair services in the listing. Buyers should consider that additional diagnostics or programming may be necessary after installation. For those unsure about fitment or part specifications, consulting the Sales Desk or submitting a request for part verification is advisable.
- Suitable for BMW 3, 5, 6, 7, X3, X5, and Z4 series
- Critical for monitoring exhaust oxygen levels
- Check connector compatibility and sensor type before purchase
Need help matching this item to your vehicle? Use VW Golf GTI Red Type, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

