DENSO DOX-1173 Lambda Sensor

Compatible with VW GOLF III (1H1) , VW VENTO (1H2) , AUDI A4 B5 (8D2) Show more info
This DENSO DOX-1173 Lambda Sensor is designed to monitor oxygen levels in your vehicle's exhaust system, ensuring optimal engine performance and fuel efficiency.
56.45 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (09.09.2026)
PN DOX-1173
Make DENSO
EAN 8717613017913

The DENSO DOX-1173 Lambda Sensor is a crucial component for modern vehicle emissions control. It accurately measures the amount of oxygen in the exhaust gases, providing vital data to the engine control unit (ECU). By analyzing this data, the ECU can precisely adjust the air-fuel mixture, leading to improved combustion efficiency, reduced fuel consumption, and lower harmful emissions. This sensor plays a key role in meeting environmental regulations and maintaining your vehicle's performance. Crafted with DENSO's renowned quality and precision, the DOX-1173 is built for durability and reliable operation. Its robust construction ensures it can withstand the harsh conditions of the exhaust system, providing consistent and accurate readings over its lifespan.

  • Monitors oxygen levels in exhaust for optimal air-fuel ratio.
  • Enhances fuel efficiency and reduces emissions.
  • Provides critical data to the engine control unit (ECU).
  • Ensures precise combustion control.
  • Durable construction for long-lasting performance.
  • DENSO quality for reliable operation.
Oxygen sensor
with heating
Oxygen sensor
Finger-type lambda sensor
Oxygen sensor
Oxygen sensor
Thread size
M18x1.5
Cable length [mm]
1330
Number of pin contacts
4
Manufacturer's restriction
DENSO
OE-number
021906265AG
Quality
Original Equipment
Mass [g]
146
Gross weight [g]
176
  • VW
    • GOLF III (1H1)
      • 2.8 VR6 (128kW/174PS)
    • VENTO (1H2)
      • 2.8 VR6 (128kW/174PS)
    • PASSAT B5 (3B2)
      • 1.8 T (110kW/150PS)
      • 2.3 VR5 (110kW/150PS)
      • 2.3 VR5 Syncro/4motion (110kW/150PS)
    • PASSAT B5 Variant (3B5)
      • 1.8 T (110kW/150PS)
      • 2.3 VR5 (110kW/150PS)
      • 2.3 VR5 Syncro/4motion (110kW/150PS)
    • TRANSPORTER T4 Autobuss (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC,
      • 2.8 VR 6 (103kW/140PS)
  • AUDI
    • A4 B5 (8D2)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (132kW/180PS)
    • A4 B5 Avant (8D5)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (132kW/180PS)
    • A3 (8L1)
      • 1.8 T (110kW/150PS)
    • A6 C5 (4B2, 4B4)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (132kW/180PS)
    • A6 C5 Avant (4B5, 4B6)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.8 T quattro (132kW/180PS)
      • 1.8 T (132kW/180PS)
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