Oxygen Sensor Lambda 11787599942 Heated Four-Wire for BMW F20 F21 F30 F31 316i 320i

BMW Oxygen Sensor Lambda 11787599942 is a precision four‑wire, heated sensor designed to fit a range of BMW models, including F20, F21, F30, F31, as well as 316i, 320i, and 116i. From WEIDA AUTO PARTS, this oxygen sensor is built to deliver accurate exhaust gas readings, helping your engine maintain the ideal air‑fuel balance, reduce emissions, and keep performance consistent over time. With its OEM number 11787599942, this unit is a direct replacement that simplifies installation and restores proper sensor function for compliant driving in EU markets.

Equipped with a heated design for faster sensor warm‑up and a stable signal, this sensor improves cold‑start response and throttle feel while supporting long‑term engine efficiency. The sensor is listed as a photoelectric type with a 4‑wire configuration, aligning with many OEM specifications to ensure reliable operation and integration with your BMW’s engine control system. This is a practical upgrade or replacement part for drivers who want to maintain engine efficiency and emissions performance.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Benefits & Tips

• Improve cold‑start performance and throttle response with a quick‑warming heated sensor, reducing long‑term fuel consumption and exhaust emissions.
• Choose this OEM‑matched part for a straightforward, plug‑and‑play replacement that preserves BMW’s engine management signals and diagnostic compatibility.
• Keep your vehicle running cleanly by replacing a worn or faulty lambda sensor before you see symptoms like rough idling, elevated fuel consumption, or a persistent check engine light.

Product specifications

• Brand: WEIDA AUTO PARTS
• Part/Type: Oxygen Sensor Lambda
• OEM No.: 11787599942
• For models: BMW F20, F21, F30, F31, 316i, 320i, 116i
• Sensor Type: Photoelectric
• Heating: Yes (heated)
• Connection: 4‑wire
• Origin: Mainland China

Package includes:

• 1 x BMW Oxygen Sensor Lambda (11787599942)

Warnings/Reminders

• Professional installation is recommended to ensure proper fit and compatibility with the vehicle’s exhaust and ECU systems.
• Verify OEM number 11787599942 matches your BMW model before purchase to ensure correct compatibility.

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All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.