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- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
The BOSCH Impulse Sender, Crankshaft is a engine management sensor, designed to monitor the exact position and rotational speed of the crankshaft. Often referred to as a crankshaft position sensor, this impulse sender provides critical timing information to the engine control unit (ECU), allowing precise control of fuel injection, ignition timing, and overall engine operation.
Fits:
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
Diagram Ref No 23
Mounted near the crankshaft or flywheel, the sensor detects rotational impulses generated by a trigger wheel and continuously transmits this data to the ECU. It delivers reliable signal accuracy, durability, and seamless integration with Porsche engine management systems.
What This Product Does:
- Monitors crankshaft position and engine speed (RPM)
- Sends precise timing signals to the ECU
- Controls ignition timing and fuel injection sequencing
- Supports smooth engine starting and operation
- Ensures accurate synchronisation of engine management functions
- Helps optimise engine performance, efficiency, and emissions control
Symptoms Of Wear Or Failure:
- Engine cranks but does not start Intermittent stalling while driving
- Engine misfires or rough running Poor acceleration or loss of power
- Extended cranking before the engine starts
- Check engine light illumination
- Erratic tachometer readings
- Stored fault codes relating to crankshaft position or engine speed signals
Why Replacement Matters:
- Restores accurate engine timing information
- Ensures correct ignition and fuel injection operation
- Improves engine starting reliability
- Prevents stalling and intermittent running issues
- Maintains smooth engine performance and drivability
- Supports fuel efficiency and emissions compliance
- Reduces the risk of unexpected breakdowns
- Ensures the ECU receives the accurate data required for optimum engine management
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95890643302
The product you are viewing cross references to these numbers
Electrical plug housing - multiple applications (see below).
Porsche 986 Boxster 1997-04
- Camshaft position sensor
- Throttle valve
- Ignition coil
Porsche 996 Carrera & GT3 1998-05
- Ignition coil
Porsche 964/993 Carrera & Turbo 1994-98
- Crankshaft position sensor
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99965291640
The product you are viewing cross references to these numbers
Electrical plug housing - multiple applications (see below).
Porsche 986 Boxster 1997-04
- Camshaft position sensor
- Throttle valve
- Ignition coil
Porsche 996 Carrera & GT3 1998-05
- Ignition coil
Porsche 964/993 Carrera & Turbo 1994-98
- Crankshaft position sensor
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99965291640
The product you are viewing cross references to these numbers