Oxygen sensor (lambda) 0258005109

Description

Oxygen sensor (lambda) by BMW, catalog number 0258005109. Confirmed catalog fitment: Bmw 3 E46 (1998–2005), Bmw 3 E46 (1999–2006), Bmw 3 E46 (1999–2005), Bmw 3 E46 (2000–2006), Bmw 3 E46 (2001–2005) and other body variants. For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.

OXYGEN SENSOR / LAMBDA SENSOR

An oxygen sensor (lambda sensor) is an engine management and emissions control component designed to measure the oxygen level in exhaust gases. It sends data to the engine control unit, allowing precise adjustment of the air–fuel mixture and ensuring efficient engine performance.

The sensor is installed in the exhaust system — before the catalytic converter, after the catalyst, or near the diesel particulate filter. It works together with the ECU, fuel injection system, catalytic converter, turbocharger, and EGR system.

A faulty oxygen sensor may cause increased fuel consumption, unstable engine operation, power loss, engine warning lights, catalytic converter malfunction, higher emissions, or limp mode activation.

Our catalog includes oxygen sensors for many vehicle brands. Available options include genuine factory exhaust sensors, reliable aftermarket replacements, and tested used units without wiring or housing damage. Narrowband and wideband sensors, versions for different mounting positions, and variants for various engines are available.

Used parts are inspected for housing integrity, thread condition, cable quality, connector integrity, and signs of overheating.

Selection is available by VIN number, engine code, sensor location, part number, and vehicle year. Replacing a faulty lambda sensor restores correct engine operation, reduces fuel consumption, and normalizes emissions.

Compatibility

Fits 16 vehicles

Nothing found

About the manufacturer · BMW

BMW is a German premium automotive brand and manufacturer of original vehicle components, with a history dating back to 1916. Today BMW Group is one of the world’s leading automotive manufacturers and a major developer o...

BMW is a German premium automotive brand and manufacturer of original vehicle components, with a history dating back to 1916. Today BMW Group is one of the world’s leading automotive manufacturers and a major developer of advanced engineering solutions for the automotive industry. Under the BMW brand a wide range of genuine spare parts and components is produced, including engine parts, suspension components, steering system elements, braking systems, transmission parts, electronic modules, cooling system components, body panels and various service and maintenance items. Genuine BMW parts are designed according to strict engineering standards established by the manufacturer and fully comply with the technical requirements of BMW vehicles. Production involves multi‑stage quality control and extensive testing for durability, reliability and safety. As a result, these components ensure precise fitment, optimal system performance and long vehicle service life. According to feedback from vehicle owners and automotive repair professionals, BMW genuine parts are highly valued for their excellent manufacturing quality, reliability and consistent performance even under demanding driving conditions. Users frequently highlight the precise fit, efficient operation of vehicle systems and preservation of factory performance characteristics. The most commonly mentioned drawback is the relatively high cost compared with many aftermarket alternatives, although many drivers consider the price justified due to the durability, safety and overall quality of the parts.

Additional information

Oxygen sensor (lambda) by BMW, catalog number 0258005109, is listed for vehicle repair or maintenance. The catalog identifies the item as “Oxygen sensor (lambda)”. Confirmed catalog fitment: Bmw 3 E46 (1998–2005), Bmw 3 E46 (1999–2006), Bmw 3 E46 (1999–2005), Bmw 3 E46 (2000–2006), Bmw 3 E46 (2001–2005), Bmw 5 E39 (1995–2003) and other body variants. Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number 0258005109 and manufacturer BMW. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN. Also compare appearance, connectors, mountings, dimensions, and included items whenever those details are relevant to this part.

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