Lambda Sensor BOSCH 0 281 004 420

Compatible with SEAT LEON ST (5F8) , VW GOLF VII Variant (BA5, BV5) , AUDI A3 (8V1, 8VK) Show more info
Direct-fit Lambda sensor from BOSCH, designed for optimal engine performance and emissions control.
92.75 EUR
inc. VAT 21%
In stock 12
Delivery 1 day (18.05.2026)
PN 0 281 004 420
Make BOSCH
EAN 4047025408165

This BOSCH Lambda sensor, part number 0 281 004 420, is engineered to precisely monitor oxygen levels in your exhaust system. Proper functioning of the Lambda sensor is crucial for the engine control unit (ECU) to adjust the air-fuel mixture, ensuring efficient combustion and reduced emissions. By providing accurate real-time data, this sensor helps maintain optimal engine performance, improve fuel economy, and prevent potential damage to catalytic converters. BOSCH is a trusted name in automotive electronics, known for producing high-quality components that meet or exceed original equipment specifications. Installation of this Lambda sensor will help restore your vehicle's emissions system to its intended operating parameters. Ensure your vehicle runs cleaner and more efficiently with this reliable BOSCH component.

  • Direct-fit Lambda sensor for seamless installation.
  • Ensures accurate air-fuel mixture control.
  • Optimizes engine performance and fuel efficiency.
  • Helps reduce harmful exhaust emissions.
  • Manufactured by BOSCH, a leading automotive supplier.
  • Part number: 0 281 004 420.
  • Designed for reliable and long-lasting operation.
Number of wires
5
Overall length [mm]
1240
Recommended maintenance interval [km]
250000
  • SEAT
    • LEON ST (5F8)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI 4Drive (110kW/150PS)
      • 2.0 TDI 4Drive (135kW/184PS)
    • LEON (5F1)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
    • LEON SC (5F5)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
  • VW
    • GOLF VII Variant (BA5, BV5)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 GTD (135kW/184PS)
    • GOLF VII (5G1, BQ1, BE1, BE2)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 GTD (135kW/184PS)
    • GOLF SPORTSVAN VII (AM1, AN1)
      • 2.0 TDI (110kW/150PS)
    • XL1 (6Z1)
      • 0.8 TDI E-Hybrid (51kW/69PS)
    • GOLF ALLTRACK VII Variant (BA5, BV5)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 TDI 4motion (135kW/184PS)
  • AUDI
    • A3 (8V1, 8VK)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI quattro (135kW/184PS)
      • 2.0 TDI (100kW/136PS)
    • A3 Sportback (8VA, 8VF)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (135kW/184PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI (100kW/136PS)
    • A3 Limousine (8VS, 8VM)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI quattro (135kW/184PS)
    • A3 Kabriolets (8V7, 8VE)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI quattro (135kW/184PS)
      • 2.0 TDI (100kW/136PS)
    • TT (FV3, FVP)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI quattro (135kW/184PS)
    • TT Roadster (FV9, FVR)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI quattro (135kW/184PS)
  • SKODA
    • OCTAVIA III (5E3, NL3, NR3)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI RS (135kW/184PS)
      • 2.0 TDI 4x4 (110kW/150PS)
      • 2.0 TDI / TDI RS 4x4 (135kW/184PS)
    • OCTAVIA III Combi (5E5, 5E6)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI 4x4 (110kW/150PS)
      • 2.0 TDI RS (135kW/184PS)
      • 2.0 TDI / TDI RS 4x4 (135kW/184PS)
0 Updated