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Replacement Oxygen Sensors - hundreds in stock!

Hot Clearance Bargains! When they're gone...they're gone

In stock items normally shipped same working day! (if ordered before 1:30pm)

Direct-fit & Universal Oxygen Sensor
Application List
Also known as O2 sensors, HEGO sensors, Lambda sensors

Oxygen Sensor

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
Rover 25 Direct-fit Universal
25 1.1i 16v 75bhp K Series
(YD471564 or lower)
11/1999 onward
 
 
 
25 1.1i 16v 75bhp K Series
(YD471565 or higher)
11/1999 onward
In stock
 
 
25 1.1i 16v 75bhp
(Post Catalytic Convertor)
K Series
11/1999 onward
In stock
 
 
25 1.4i 16v 83/101bhp K Series
(YD471564 or lower)
11/1999 onward
 
 
 
25 1.4i 16v 83/101bhp K Series
(YD471565 or higher)
11/1999 onward
In stock
 
 
25 1.4i 16v 83/101bhp
(Post Catalytic Convertor)
K Series
11/1999 onward
In stock
 
 
25 1.6i 16v 107bhp K Series
(YD471564 or lower)
11/1999 onward
 
 
 
25 1.6i 16v 107bhp K Series
(YD471565 or higher)
11/1999 onward
In stock
 
 
25 1.6i 16v 107bhp
(Post Catalytic Convertor)
K Series
11/1999 onward
In stock
 
 
25 1.6i CVT 16v 107bhp K Series
(YD471565 or higher)
5/2001 onward
In stock
 
 
25 1.6i CVT 16v 107bhp K Series
(YD471564 or lower)
5/2001 onward
 
 
 
25 1.6i CVT 16v 107bhp
(Post Catalytic Convertor)
K Series
5/2001 onward
In stock
 
 
25 1.8GTi 16v 143bhp 18K16
(YD471565 or higher)
11/1999 onward
In stock
 
 
25 1.8GTi 16v 143bhp 18K16
(YD471564 or lower)
11/1999 onward
 
 
 
25 1.8GTi 16v 143bhp
(Post Catalytic Convertor)
18K16
11/1999 onward
In stock
 
 
25 1.8i 16v 115bhp (inc. CVT model) 18K16
(YD471565 or higher)
11/1999 onward
In stock
 
 
25 1.8i 16v 115bhp (inc. CVT model) 18K16
(YD471564 or lower)
11/1999 onward
 
 
 
25 1.8i 16v 115bhp (inc. CVT model)
(Post Catalytic Convertor)
18K16
11/1999 onward
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?

Many cars (and all cars from 2001) 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.
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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