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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
Vauxhall Astra 1.6i Direct-fit Universal
Astra 1.6i 8v 74bhp C16NZ 1/1996 to 9/1998
£ 34.67
 
£ 22.94
 
Astra 1.6i 8v 75bhp C16NZ 10/1990 to 6/1993
£ 34.67
 
£ 22.94
 
Astra 1.6i Van 8v 74bhp C16NZ 1/1991 to 8/1998
£ 34.67
 
£ 22.94
 
Astra 1.6i 8v 99bhp C16SE 3/1992 to 8/1998
£ 34.67
 
£ 22.94
 
Astra 1.6i 8v 69bhp X16SZ 3/1993 to 4/1997
£ 34.67
 
£ 22.94
 
Astra 1.6i 8v 74bhp X16SZR 1/1996 to 9/1998
£ 34.67
 
£ 22.94
 
Astra 1.6i 16v 99bhp X16XEL 22000001, 25000001, 26000001, 28000001 or higher 2/1998 onward
£ 28.94
 
£ 24.95
In stock
Astra 1.6i 16v 99bhp X16XEL 12999999, 15999999, 16999999, 18999999 or lower 2/1998 onward  
 
£ 24.95
In stock
Astra 1.6i 16v 99bhp X16XEL 8/1994 to 9/1998
£ 34.67
 
£ 22.94
 
Astra 1.6i 16v Turbo 178bhp Z16LET Pre CAT 6/2006 onward
£ 59.95
 
£ 24.95
In stock
Astra 1.6i 8v 84bhp Z16SE 22000001, 25000001, 26000001, 28000001 or higher 10/2000 onward
£ 28.94
 
£ 24.95
In stock
Astra 1.6i 8v 84bhp
(Post Catalytic Convertor)
Z16SE 9/2000 to 12/2004
£ 39.95
In stock
£ 24.95
In stock
Astra 1.6i 8v 84bhp
(Pre Catalytic Convertor)
Z16SE 12999999, 15999999, 16999999, 18999999 or lower 9/2000 to 12/2004
£ 39.95
In stock
£ 24.95
In stock
Astra 1.6i 16v 99bhp Z16XE 10/2000 onward
£ 54.95
In stock
£ 24.95
In stock
Astra 1.6i 16v 99bhp
(Post Catalytic Convertor)
Z16XE 10/2000 onward
£ 28.94
 
£ 24.95
In stock
Astra 1.6i 16v 99bhp Z16XE Post CAT up to 12999999/15999999/16999999/18999999 10/2000 to 6/2005
£ 39.95
In stock
£ 24.95
In stock
Astra 1.6i 16v 103bhp
(Post Catalytic Convertor)
Z16XEP 2/1998 onward
£ 59.95
 
£ 24.95
In stock
Astra 1.6i 16v 104bhp (Post Catalytic Convertor) Z16XEP up to 72999999/ 75999999/ 78999999 4/2003 onward
£ 59.95
 
£ 24.95
In stock
Astra 1.6i 16v 99bhp Z16XEP 10/2002 onward
£ 54.95
In stock
£ 24.95
In stock
Astra 1.6i DOHC, 1598cc, 16v, 4Cyl, 104bhp Z16XEP Engine: 20HH5428 or higher 4/2003 onwards
£ 79.94
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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