Oxygen Sensor

Product Details

Maintaining precise fuel control is key to extracting peak performance and throttle response from your BMW. Over time, oxygen sensors degrade from extreme heat and exhaust contaminants, leading to sluggish engine response, poor fuel economy, and unwanted fault codes. This Febi Bilstein Oxygen Sensor provides a high-quality OEM replacement option built to precise vehicle specifications. Featuring a 4-wire heated configuration and a generous 900mm harness length, this pre-catalytic converter lambda sensor gives your engine management system the accurate readings needed to keep your vehicle running crisp and clean.

Key Features

• Optimized Engine Performance: Delivers accurate fuel mixture feedback to eliminate power dips, hesitation, and poor fuel mileage.

• OE Specification Quality: Manufactured to strict standards to ensure exact fitment and reliable long-term service.

• Pre-Cat Application: Suitable for pre-catalytic converter position installs with a complete 900mm harness for clean wire routing.

• Rapid Warm-Up: Built-in heating element ensures fast closed-loop ECU operation right after startup.

Specifications

• Brand: Febi Bilstein

• Part Number: 177273

• Sensor Type: Oxygen (Lambda) Sensor

• Features: Heated

• Number of Wires/Circuits: 4

• Cable Length: 900 mm

• Thread Size: M18 x 1.5

• Wrench/Spanner Size: 22 mm

• Weight: 0.127 kg

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