Walker Products 235-1902 crankshaft position sensor for the 2018-2021 Jeep Wrangler 4-cylinder 2.0L and other vehicles tracks the rotational speed and position of the crankshaft. The engine control module uses that data to time fuel injection and ignition.
- Crankshaft signal works with the camshaft position sensor to coordinate valve and piston movement
- Position data helps the engine control module detect irregular engine cycles, such as misfires
- Accurate crankshaft position data lets the module fine-tune fuel injection timing for combustion efficiency and lower emissions
- Sensor designed to withstand temperature fluctuations, mechanical vibration and exposure to engine fluids
- Sensor resists electromagnetic interference
Quick facts
- Part: Walker Products 235-1902 crankshaft position sensor
- Also called: crank sensor
- Fits: 2018-2021 Jeep Wrangler 4-cylinder 2.0L and other vehicles
- Condition: New
A failing crankshaft position sensor can show up as hard starting, stalling or a check engine light. A weak battery, a worn starter or damaged wiring can be behind the same signs, so find the cause before buying a sensor. This listing is one sensor, and the engine takes one.
Fits
The 2018-2021 Jeep Wrangler 4-cylinder 2.0L, the 2019-2021 Jeep Cherokee 4-cylinder 2.0L and the 2017-2022 Alfa Romeo Giulia 4-cylinder 2.0L all take this sensor, and so do other vehicles. If your car isn't named here, open the "Vehicles it fits" section and look up your exact model and engine.
Specifications
Fit and size
- Engine: L4-2.0L
- Quantity per vehicle: 1
- Connector: 1, oblong shape
- Terminal quantity: 3
- Mounting hole quantity: 1
Build and materials
- Terminal type: pin, male terminals
- Connector gender: female
- Condition: New
- Country of origin: China
Interchange: 04893746AA · 4893746AA
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this crank sensor right for a 2018-2021 Jeep Wrangler 4-cylinder 2.0L?
Yes. Walker Products 235-1902 fits the 2018-2021 Jeep Wrangler 4-cylinder 2.0L. For another car, open the "Vehicles it fits" section and check your exact model and engine.
Is this a crankshaft position sensor for the 2019-2021 Jeep Cherokee 4-cylinder 2.0L?
Yes. Walker Products 235-1902 is a crankshaft position sensor that fits the 2019-2021 Jeep Cherokee 4-cylinder 2.0L, and this listing is one sensor.
How many pins does the connector on this crankshaft position sensor have?
The sensor has one female oblong connector with three male pin terminals. It also has one mounting hole.
Can a bad crankshaft position sensor cause stalling?
Yes, it can be one cause. Stalling, hard starting or a check engine light are the signs to watch for, and a shop can test the sensor's signal.
Does Walker Products 235-1902 cross to part number 4893746AA?
Yes. 4893746AA, also written 04893746AA, is an interchange number for Walker Products 235-1902.
