2018 Mercedes-Benz CLS550 Air / Fuel Ratio Sensor
Browse our online catalogue to find original replacement Air / Fuel Ratio Sensors specifically designed to fit a 2018 Mercedes-Benz CLS550.





2018 Mercedes-Benz CLS550 Air / Fuel Ratio Sensor
$339.25
$150.59
10+ In Stock
Condition: New
Ships: Today, Jul. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Upstream Right
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design





2018 Mercedes-Benz CLS550 Air / Fuel Ratio Sensor
$339.25
$150.59
10+ In Stock
Condition: New
Ships: Today, Jul. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Upstream Right
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
OE Equivalent Design
OE Equivalent Design





2018 Mercedes-Benz CLS550 Air / Fuel Ratio Sensor
$415.25
$213.48
10+ In Stock
Condition: New
Ships: Today, Jul. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Upstream Left
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
B2S1 OE Equivalent Design
B2S1 OE Equivalent Design





2018 Mercedes-Benz CLS550 Air / Fuel Ratio Sensor
$415.25
$213.48
10+ In Stock
Condition: New
Ships: Today, Jul. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Upstream Left
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
OE Equivalent Design
OE Equivalent Design

2018 Mercedes-Benz CLS550 Air / Fuel Ratio Sensor
$361.03
$258.27
Limited Stock
Condition: New
Ships: Wednesday Jul. 22nd
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Upstream
Required Per Vehicle: 2
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor

2018 Mercedes-Benz CLS550 Air / Fuel Ratio Sensor
$359.65
$297.99
Out of Stock
Condition: New
Upstream Right
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.); Sub-Model: 4Matic;
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.); Sub-Model: 4Matic;
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor





2018 Mercedes-Benz CLS550 Oxygen Sensor
$89.49
$78.38
10+ In Stock
Condition: New
Ships: Today, Jul. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Downstream Left
Required Per Vehicle: 1
Made in USA
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);





2018 Mercedes-Benz CLS550 Oxygen Sensor
$89.49
$78.38
10+ In Stock
Condition: New
Ships: Today, Jul. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Downstream Left
Required Per Vehicle: 1
Made in USA
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
Disconnect Battery Before Replacing Sensor
Disconnect Battery Before Replacing Sensor





2018 Mercedes-Benz CLS550 Oxygen Sensor
$89.49
$78.38
10+ In Stock
Condition: New
Ships: Today, Jul. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);





2018 Mercedes-Benz CLS550 Oxygen Sensor
$89.49
$78.38
10+ In Stock
Condition: New
Ships: Today, Jul. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
Disconnect Battery Before Replacing Sensor
Disconnect Battery Before Replacing Sensor
2018 Mercedes-Benz CLS550 Oxygen Sensor
$72.70
10+ In Stock
Condition: New
Ships: Today, Jul. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Downstream Left
Required Per Vehicle: 1
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
Improved Design The appearance of this replacement unit may differ from Original Unit, but it is guaranteed to fit and function the same way as the Original Unit B2S2 OE MFR: NTK
Improved Design The appearance of this replacement unit may differ from Original Unit, but it is guaranteed to fit and function the same way as the Original Unit B2S2 OE MFR: NTK





2018 Mercedes-Benz CLS550 Oxygen Sensor
$90.96
$73.61
In Stock
Condition: New
Ships: Wednesday Jul. 22nd
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
Replacement
Replacement





2018 Mercedes-Benz CLS550 Oxygen Sensor
$197.26
Limited Stock
Condition: New
Ships: Wednesday Jul. 22nd
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Upstream Right
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);





2018 Mercedes-Benz CLS550 Oxygen Sensor
$197.26
Limited Stock
Condition: New
Ships: Wednesday Jul. 22nd
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Upstream Right
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);

2018 Mercedes-Benz CLS550 Oxygen Sensor
$297.64
$365.41
Limited Stock
Condition: New
Ships: Wednesday Jul. 22nd
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Downstream Left
Required Per Vehicle: 1
Made in Japan
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor

2018 Mercedes-Benz CLS550 Oxygen Sensor
$297.64
$365.41
Limited Stock
Condition: New
Ships: Wednesday Jul. 22nd
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Downstream
Required Per Vehicle: 2
Made in Japan
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor





2018 Mercedes-Benz CLS550 Oxygen Sensor
$229.06
Limited Stock
Condition: New
Ships: Wednesday Jul. 22nd
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Upstream Left
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);





2018 Mercedes-Benz CLS550 Oxygen Sensor
$229.06
Limited Stock
Condition: New
Ships: Wednesday Jul. 22nd
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Upstream Left
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: RWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);





2018 Mercedes-Benz CLS550 Oxygen Sensor
$73.82
Limited Stock
Condition: New
Ships: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);





2018 Mercedes-Benz CLS550 Oxygen Sensor
$73.82
Limited Stock
Condition: New
Ships: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
Available Until Inventory Is Depleted
Available Until Inventory Is Depleted





2018 Mercedes-Benz CLS550 Oxygen Sensor
$199.60
Out of Stock
Condition: New
Upstream Left
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);





2018 Mercedes-Benz CLS550 Oxygen Sensor
$199.60
Out of Stock
Condition: New
Upstream Left
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);





2018 Mercedes-Benz CLS550 Oxygen Sensor
$165.23
Out of Stock
Condition: New
Upstream Right
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);





2018 Mercedes-Benz CLS550 Oxygen Sensor
$165.23
Out of Stock
Condition: New
Upstream Right
Required Per Vehicle: 1
Made in Germany
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Drive Type: AWD; Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);




2018 Mercedes-Benz CLS550 Oxygen Sensor
$74.19
Out of Stock
Condition: New
Downstream Right
Required Per Vehicle: 1
Made in Japan
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
OE MFR: NTK
OE MFR: NTK




2018 Mercedes-Benz CLS550 Oxygen Sensor
$74.19
Out of Stock
Condition: New
Downstream Right
Required Per Vehicle: 1
Made in Japan
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
Sell Out and Reorder 25270 B1S2 OE MFR: NTK
Sell Out and Reorder 25270 B1S2 OE MFR: NTK





2018 Mercedes-Benz CLS550 Oxygen Sensor
$186.25
$80.00
Out of Stock
Condition: New
Downstream Left
Required Per Vehicle: 1
Made in Japan
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
OE MFR: NTK
OE MFR: NTK





2018 Mercedes-Benz CLS550 Oxygen Sensor
$186.25
$80.00
Out of Stock
Condition: New
Downstream Left
Required Per Vehicle: 1
Made in Japan
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
Sell Out and Reorder 23194 B2S2 OE MFR: NTK
Sell Out and Reorder 23194 B2S2 OE MFR: NTK




2018 Mercedes-Benz CLS550 Oxygen Sensor
$87.87
$63.64
Out of Stock
Condition: New
Rear Left (Driver Side)
Required Per Vehicle: 1
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);

2018 Mercedes-Benz CLS550 Oxygen Sensor
$306.08
$267.14
Out of Stock
Condition: New
Downstream Right
Required Per Vehicle: 1
Made in Japan
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.); Sub-Model: Base;
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.); Sub-Model: Base;
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
2018 Mercedes-Benz CLS550 Oxygen Sensor
$77.66
Out of Stock
Condition: New
Downstream Right
Required Per Vehicle: 1
Fits: 2018 Mercedes-Benz CLS550
Equipped With:
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Engine Base: 4.7L 4663cc (285CID) V8 Bore 92.9cm (3.66in.) Stroke 86.0cm (3.39in.);
Vehicle Fitment Notes:
Improved Design The appearance of this replacement unit may differ from Original Unit, but it is guaranteed to fit and function the same way as the Original Unit B1S2 OE MFR: NTK
Improved Design The appearance of this replacement unit may differ from Original Unit, but it is guaranteed to fit and function the same way as the Original Unit B1S2 OE MFR: NTK