Lambda Sensor FEBI BILSTEIN 177239

Compatible with AUDI COUPE B3 (89, 8B3) , AUDI 100 C4 Sedans (4A2) , AUDI 80 B4 Sedans (8C2) Show more info
FEBI BILSTEIN Lambda sensor for precise exhaust gas monitoring. Ensures optimal engine performance and emissions control.
41.11 EUR
inc. VAT 21%
In stock 5
Delivery 1 day (29.06.2026)
PN 177239
Make FEBI BILSTEIN
EAN 4054224772393

This Lambda sensor from FEBI BILSTEIN (part code 177239) is engineered to accurately measure the oxygen content in your vehicle's exhaust gases. By providing real-time data to the engine control unit (ECU), it plays a crucial role in maintaining the ideal air-fuel ratio. An optimally functioning Lambda sensor is essential for efficient combustion, leading to improved fuel economy and reduced harmful emissions. This component is designed for reliable performance and durability, ensuring consistent operation under various driving conditions. Proper installation and maintenance of the Lambda sensor can help prevent check engine lights, improve engine responsiveness, and contribute to a cleaner environment. Trust FEBI BILSTEIN for quality components that meet stringent manufacturing standards.

  • Direct fit for specified vehicle applications
  • Monitors oxygen levels in exhaust gas
  • Contributes to optimal air-fuel ratio
  • Helps improve fuel efficiency
  • Reduces harmful emissions
  • Ensures consistent engine performance
  • Durable construction for longevity
  • Manufactured by FEBI BILSTEIN
Oxygen sensor
with heating
Oxygen sensor
Regulating probe
External thread size
M18 x 1,5
Wrench size
2+2
Number of wires
3
Cable length [mm]
500
  • AUDI
    • COUPE B3 (89, 8B3)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
    • 100 C4 Sedans (4A2)
      • 2.0 (74kW/100PS)
      • 2.6 (110kW/150PS)
      • 2.8 E (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 E quattro (128kW/174PS)
      • 2.6 (102kW/139PS)
    • 80 B4 Sedans (8C2)
      • 2.0 (66kW/90PS)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
    • 80 B4 Avant (8C5)
      • 2.0 (66kW/90PS)
      • 2.6 (110kW/150PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
      • 2.8 (128kW/174PS)
    • 100 C4 Avant (4A5)
      • 2.0 E (74kW/100PS)
      • 2.6 (110kW/150PS)
      • 2.8 E (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 E quattro (128kW/174PS)
      • 2.6 E quattro (102kW/139PS)
    • CABRIOLET B3 (8G7)
      • 2.6 (110kW/150PS)
    • A6 C4 (4A2)
      • 2.0 (74kW/100PS)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
      • 2.6 (102kW/139PS)
    • A6 C4 Avant (4A5)
      • 2.0 (74kW/100PS)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.8 quattro (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.6 (102kW/139PS)
  • RENAULT
    • SUPER 5 (B/C40_)
      • 1.0 (B/C/400) (30kW/41PS)
      • 1.1 (B/C/401, B/C40H) (33kW/45PS)
      • 1.1 (B/C/401) (34kW/46PS)
      • 1.4 (B/C402) (43kW/59PS)
      • 1.4 (B/C403) (52kW/71PS)
      • 1.7 i (C409) (69kW/94PS)
      • 1.7 (B/C40K, B/C40G) (64kW/87PS)
      • 1.6 D (B/C/404) (40kW/55PS)
      • 1.7 (B/C408) (54kW/73PS)
      • 1.4 Cat (B/C/407) (43kW/58PS)
    • 21 Universālis (K48_)
      • 1.7 Cat (K48F) (54kW/73PS)
      • 1.7 (K48E) (69kW/94PS)
      • 1.7 (K48E) (66kW/90PS)
    • 25 (B29_)
      • 2.0 (B297) (74kW/101PS)
      • 2.2 (B29E) (89kW/121PS)
      • 2.4 V6 Turbo (B295) (133kW/181PS)
      • 2.7 V6 Injection (B298) (104kW/141PS)
      • 2.1 Diesel (B296) (46kW/63PS)
      • 2.1 Turbo-D FWD (B290, B29W) (63kW/86PS)
      • 2.2 (B29B) (79kW/108PS)
      • 2.5 V6 Turbo (B29G) (151kW/205PS)
      • 2.2 (B29E) (91kW/124PS)
      • 2.1 Diesel (B296) (51kW/69PS)
      • 2.0 12V (103kW/140PS)
    • ESPACE II (J/S63_)
      • 2.1 TD (J633, J634, J/S635, J/S63D) (65kW/88PS)
      • 2.0 (J636) (76kW/103PS)
      • 2.1 TD (J63E) (66kW/90PS)
    • ESPACE II VAN (J/S63_)
      • 2.1 TD (S635, S63D) (65kW/88PS)
  • ALPINE
    • V6
      • GT (116kW/158PS)
      • TURBO (136kW/185PS)
      • TURBO (147kW/200PS)
    • A610
      • 3.0 TURBO (184kW/250PS)
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