BOSCH Lambda Sensor 0 258 027 195

Compatible with AUDI A6 C7 (4G2, 4GC) , AUDI A6 C7 Avant (4G5, 4GD) , AUDI A7 Sportback (4GA, 4GF) Show more info
Direct-fit lambda sensor designed to ensure optimal engine performance and fuel efficiency. Replaces original equipment for reliable operation.
79.85 EUR
inc. VAT 21%
In stock 11
Delivery 1 day (18.05.2026)
PN 0 258 027 195
Make BOSCH
EAN 4047026440676

This BOSCH lambda sensor, part number 0 258 027 195, is engineered to precisely measure the oxygen content in your vehicle's exhaust gases. By providing accurate data to the engine control unit (ECU), it plays a crucial role in maintaining the ideal air-fuel ratio. Ensuring the correct air-fuel mixture is vital for several reasons. It directly impacts fuel economy, reducing unnecessary consumption and saving you money at the pump. Furthermore, it is essential for minimizing harmful emissions, helping your vehicle comply with environmental standards and contributing to cleaner air. Designed as a direct replacement for the original equipment, this BOSCH lambda sensor guarantees compatibility and straightforward installation. Its robust construction and advanced technology ensure long-lasting performance and consistent accuracy, even under demanding driving conditions. Trust BOSCH for quality and reliability in your engine management system.

  • OE-quality lambda sensor for precise exhaust gas measurement
  • Optimizes air-fuel ratio for improved fuel efficiency
  • Reduces harmful emissions for environmental compliance
  • Ensures smooth engine operation and performance
  • Direct-fit design for easy installation
  • Durable construction for extended service life
  • Part number: 0 258 027 195
  • Brand: BOSCH
Sensor type
Capacitive sensor
Number of wires
5
Overall length [mm]
655
  • AUDI
    • A6 C7 (4G2, 4GC)
      • S6 quattro (309kW/420PS)
      • S6 quattro (331kW/450PS)
    • A6 C7 Avant (4G5, 4GD)
      • S6 quattro (309kW/420PS)
      • RS6 quattro (412kW/560PS)
      • S6 quattro (331kW/450PS)
      • RS6 performance quattro (445kW/605PS)
    • A7 Sportback (4GA, 4GF)
      • S7 quattro (309kW/420PS)
      • RS7 quattro (412kW/560PS)
      • S7 quattro (331kW/450PS)
      • RS7 performance quattro (445kW/605PS)
    • A8 D4 (4H2, 4H8, 4HC, 4HL)
      • S8 quattro (382kW/520PS)
      • 4.0 TFSI quattro (309kW/420PS)
      • 4.0 TFSI quattro (320kW/435PS)
      • S8 plus quattro (445kW/605PS)
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