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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
Mercedes CLK Direct-fit Universal
CLK 200 2.0i 16v 134bhp M111.945
(Engine no. 001912 / 003752 or lower)
6/1997 to 6/2000
 
In stock
CLK 200 2.0i 16v 134bhp M111.945
(Engine no. 001913 / 002753 or higher)
6/1997 to 6/2000  
 
In stock
CLK 200 Kompressor 2.0i 16v 163bhp M111.956
(W208)
6/2000 onward  
 
 
CLK 200 Kompressor 2.0i 16v 163bhp
(Post Catalytic Convertor)
M111.956
(W208)
6/2000 onward  
 
 
CLK 230 Kompressor 2.3i 16v 193bhp M111.975
(Engine number 000268 to 000556)
6/1997 to 6/2000
 
In stock
CLK 230 Kompressor 2.3i 16v 193bhp M111.975
(Engine number 005591 to 005799)
6/1997 to 6/2000
 
In stock
CLK 230 Kompressor 2.3i 16v 197bhp M111.982
(W208)
6/2000 to 5/2002  
 
 
CLK 230 Kompressor 2.3i 16v 197bhp
(Post Catalytic Convertor)
M111.982
(W208)
6/2000 to 5/2002  
 
 
CLK 240 2.6i 18v 170bhp
(Post Catalytic Convertor)
M112.912
(W209)
4/2002 onward  
 
 
CLK 320 3.2i 18v 218bhp M112.955
(W209)
4/2002 to 6/2005  
 
 
CLK 320 3.2i 18v 218bhp Cabrio M112.940
(T054272 or higher)
6/1997 to 6/2000  
 
 
CLK 320 3.2i 18v 218bhp Cabrio M112.940
(T054271 or lower)
6/1997 to 6/2000  
 
In stock
CLK 320 3.2i 18v 218bhp Cabrio
(Post Catalytic Convertor)
M112.940
(T054271 or lower)
6/1997 to 6/2000  
 
In stock
CLK 320 3.2i 18v 218bhp Cabrio
(Post Catalytic Convertor)
M112.940
(T054272 or higher)
6/1997 to 6/2000  
 
 
CLK 320 3.2i 18v 218bhp Coupe M112.940
(F136790 / T00731 or higher)
6/1997 to 6/2000  
 
 
CLK 320 3.2i 18v 218bhp Coupe M112.940
(F136789 / T00730 or lower)
6/1997 to 6/2000  
 
In stock
CLK 320 3.2i 18v 218bhp Coupe
(Post Catalytic Convertor)
M112.940
(F136790 / T00731 or higher)
6/1997 to 6/2000  
 
 
CLK 320 3.2i 18v 218bhp Coupe
(Post Catalytic Convertor)
M112.940
(F136789 / T00730 or lower)
6/1997 to 6/2000  
 
In stock
CLK 320 3.2i 18v 218bhp
(Post Catalytic Convertor)
M112.955
(W209)
4/2002 to 6/2005  
 
 
CLK 430 4.3i 24v 275bhp Cabrio M113.943
(T054272 or higher)
8/1999 onward  
 
 
CLK 430 4.3i 24v 275bhp Cabrio M113.943
(T054271 or lower)
8/1999 onward  
 
In stock
CLK 430 4.3i 24v 275bhp Cabrio
(Post Catalytic Convertor)
M113.943
(T054271 or lower)
8/1999 onward  
 
In stock
CLK 430 4.3i 24v 275bhp Cabrio
(Post Catalytic Convertor)
M113.943
(T054272 or higher)
8/1999 onward  
 
 
CLK 430 4.3i 24v 275bhp Coupe M113.943
(F136790 / T00731 or higher)
8/1999 onward  
 
 
CLK 430 4.3i 24v 275bhp Coupe M113.943
(F136789 / T00730 or lower)
8/1999 onward  
 
In stock
CLK 430 4.3i 24v 275bhp Coupe
(Post Catalytic Convertor)
M113.943
(F136789 / T00730 or lower)
8/1999 onward  
 
In stock
CLK 430 4.3i 24v 275bhp Coupe
(Post Catalytic Convertor)
M113.943
(F136790 / T00731 or higher)
8/1999 onward  
 
 
CLK 500 5.0i 32v 306bhp M113.968
4/2002 onward  
 
 
CLK 500 5.0i 32v 306bhp
(Post Catalytic Convertor)
M113.968
4/2002 onward  
 
 
CLK 55 AMG 5.4i 24v 342bhp Cabrio M113.984
(T054272 or higher)
5/1999 onward  
 
 
CLK 55 AMG 5.4i 24v 342bhp Cabrio M113.984
(T054271 or lower)
5/1999 onward  
 
In stock
CLK 55 AMG 5.4i 24v 342bhp Cabrio
(Post Catalytic Convertor)
M113.984
(T054271 or lower)
5/1999 onward  
 
In stock
CLK 55 AMG 5.4i 24v 342bhp Cabrio
(Post Catalytic Convertor)
M113.984
(T054272 or higher)
5/1999 onward  
 
 
CLK 55 AMG 5.4i 24v 342bhp Coupe M113.984
(F136789 / T00730 or lower)
5/1999 onward  
 
In stock
CLK 55 AMG 5.4i 24v 342bhp Coupe M113.984
(F136790 / T00731 or higher)
5/1999 onward  
 
 
CLK 55 AMG 5.4i 24v 342bhp Coupe
(Post Catalytic Convertor)
M113.984
(F136790 / T00731 or higher)
5/1999 onward  
 
 
CLK 55 AMG 5.4i 24v 342bhp Coupe
(Post Catalytic Convertor)
M113.984
(F136789 / T00730 or lower)
5/1999 onward  
 
In stock
CLK 55 AMG 5.4i 24v 367bhp M113.987
(W209)
9/2002 onward  
 
 
CLK 55 AMG 5.4i 24v 367bhp
(Post Catalytic Convertor)
M113.987
(W209)
9/2002 onward  
 
 

 

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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