Mercedes B Class Crankshaft Sensor
Replacement crankshaft sensor — fitment, symptoms & live UK prices.
Fits Mercedes B Class — check your reg/VIN to confirm

From £8.99 · 6 live listings on eBay
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Crankshaft Position Sensor 0031532728 Mercedes Benz Chrysler Dodge Jeep
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For Mercedes A B C E G M S Sl Slk Clc Clk Cls Class Crankshaft Sensor 0031532728
£9.99View ›

Crankshaft Position Crank Angle Sensor For Mercedes Benz W203 W163 W211 Sprinter
£9.99View ›

Crankshaft Position Sensor For Mercedes Sprinter Viano Vito 2003-18 A0031532728
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CRANKSHAFT RPM SPEED SENSOR Mercedes A B C E G M R S V CLASS NEW 0031532728
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Crankshaft Sensor Mercedes B-Class petrol diesel hatch 05'-11' 833C0002
£13.62View ›
Will it fit my Mercedes B Class?
Position and connector vary by engine code — petrol and diesel versions aren't interchangeable, and some engines have both a crank and a cam sensor that get mixed up.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Mercedes B Class crankshaft sensor needs replacing
- Car cranks but won't start
- Random stalling, especially when hot
- Engine warning light with a crank position code
- Rough idle or misfire
Fitting it yourself
Usually one bolt near the crank pulley/flywheel — quick if access is clear, awkward if it's buried behind ancillaries.
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