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  Home Vehicle parts & sensors Direct-fit oxygen sensors Oxygen sensor application list

Direct-fit & Universal Oxygen Sensor Application List

Oxygen Sensor

Also known as O2 sensors, HEGO sensors, Lambda sensors



Please select your car specification from the list below, or return to the model list, or return to the Oxygen Sensor category page.

PLEASE NOTE: All sensors listed on these page are front/pre-cat/upstream sensors unless they have "(Post Catalytic Convertor)" in their description. ( Unsure what front/pre-cat/upstream means? Click here for information )

Model

Engine Code

Chassis

Years

Price

 inc VAT and P&P
= in stock
Audi A4 1.8i Direct-fit Universal
A4 1.8i 20v 125bhp ADR 11/1994 to 4/1999  
 
£ 24.95
In stock
A4 1.8i 20v 125bhp ADR 11/1994 to 4/1999
£ 99.00
 
£ 24.95
In stock
A4 1.8i Turbo 20v 150bhp AEB 8D V 000 001 or higher 2/1995 to 1/1999  
 
£ 24.95
In stock
A4 1.8i Turbo 20v 150bhp AEB 8D T 400 000 or lower 2/1995 to 1/1999  
 
£ 24.95
In stock
A4 1.8i Quattro Turbo 20v 180bhp AJL 5/1999 to 9/2001  
 
£ 24.95
In stock
A4 1.8i Turbo 20v 150bhp ANB 1/1999 to 6/2000  
 
£ 24.95
In stock
A4 1.8i Turbo 20v 150bhp
(Post Catalytic Convertor)
ANB 1/1999 to 6/2000  
 
£ 24.95
In stock
A4 1.8i 20v 125bhp APT 2/1999 to 9/2001  
 
£ 24.95
In stock
A4 1.8i Turbo 20v 150bhp APU 2/1999 to 9/2001  
 
£ 24.95
In stock
A4 1.8i 20v 125bhp ARG 2/1999 to 9/2001  
 
£ 24.95
In stock
A4 1.8i Turbo 20v 150bhp AVJ 12/2000 to 6/2002
£ 74.95
 
 
 
A4 1.8i Turbo 20v 150bhp
(Post Catalytic Convertor)
AVJ 12/2000 to 6/2002  
 
£ 24.95
In stock
A4 1.8i 20v 125bhp AVV 6/2000 to 9/2001
£ 74.95
 
 
 
A4 1.8i 20v 125bhp
(Post Catalytic Convertor)
AVV 6/2000 to 9/2001  
 
£ 24.95
In stock
A4 1.8i Quattro Turbo 20v 150bhp AWT 6/2000 to 9/2001
£ 74.95
 
 
 
A4 1.8i Quattro Turbo 20v 150bhp
(Post Catalytic Convertor)
AWT 6/2000 to 9/2001  
 
£ 24.95
In stock
A4 1.8i Turbo 20v 150bhp AWT 6/2000 to 9/2001
£ 74.95
 
 
 
A4 1.8i Turbo 20v 150bhp
(Post Catalytic Convertor)
AWT 6/2000 to 9/2001  
 
£ 24.95
In stock
A4 1.8i Turbo 20v 180bhp BEX 5/2003 onward
£ 74.95
 
 
 
A4 1.8i Turbo 20v 180bhp
(Post Catalytic Convertor)
BEX 5/2003 onward  
 
£ 24.95
In stock
A4 1.8i Turbo Convertible 20v 163bhp BFB 12/2002 onward
£ 74.95
 
 
 
A4 1.8i Turbo Convertible 20v 163bhp
(Post Catalytic Convertor)
BFB 12/2002 onward  
 
£ 24.95
In stock
A4 1.8i Turbo Saloon / Estate 20v 163bhp BFB 6/2002 to 5/2003
£ 74.95
 
 
 
A4 1.8i Turbo Saloon / Estate 20v 163bhp
(Post Catalytic Convertor)
BFB 8E 5 400 000 or lower 6/2002 to 5/2003  
 
£ 24.95
In stock

If your model is not listed here, please complete our online form for more information. We can normally get hold of most sensors within a few days.



Pre-cat / Post-cat? What does that mean?

All petrol cars sold within the EU from 2001 onwards (and some before then) will have 2 or more oxygen sensors:
  • There will be at least one sensor at the front of the vehicle, mounted into the exhaust pipe or manifold somewhere before the catalytic convertor.
    This is known as the front, pre-cat or upstream sensor.
    V-type engines (V6, V8 etc) will often have one pre-cat sensor for each bank of cylinders.

  • There will then be another sensor positioned after the catalyst, known as the rear, post-cat or downstream sensor.
    Under normal circumstances, the rear sensor does not have any direct impact on the fuel mixture (and therefore the running and emissions of the engine) - it is there to offer a comparison value after the catalyst, allowing the car to monitor the performance of the cat.
ALL sensors listed on these page are front / pre-cat / upstream sensors unless they have "(Post Catalytic Convertor)" in their description.

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