acceleration sensor Genuine Porsche part 95561808200

Code: 95561808200

Genuine Porsche part

acceleration sensor

The product code 95561808200 was also found on these diagrams

Electrical equipment Cayenne 9PA1 (957) 2007-2010

Control units Cayenne 9PA1 (957) 2007-10

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• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

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Tiptronic Control Unit. Porsche 955 Cayenne 2003-04

95561802305

Product Information

Tiptronic Control Unit.
Restore proper centre differential/transfer-case lock control in your Porsche Cayenne 955 chassis, 2003-2004. This ECU module governs the longitudinal lock mechanism of the drive system, ensuring correct power distribution front to rear, correct 4WD behaviour and stable traction. Ideal for replacing a failed or malfunctioning unit, it enables your 4WD system to perform reliably.

Fits:

Porsche 955 Cayenne 3.2L V6 2003-04
Porsche 955 Cayenne S 4.5L V8 2003-04
Porsche 955 Cayenne Turbo 4.5L 2003-04

Cars With Option Codes:
G0R - Tiptronic S

Diagram Ref No 8

What This Product Does:

In 4WD/all-wheel-drive systems the “drive longitudinal lock” refers to locking mechanisms of the centre differential or transfer case — this ensures power is correctly distributed between front and rear axles.
This ECU monitors and controls that locking system: it takes inputs (wheel speeds, differential states, driver commands) and commands the actuator (solenoids, clutches) in the transfer case or centre diff to engage or release the lock.
Proper function ensures that the vehicle’s 4WD system behaves correctly (engaging or disengaging locks when required), which impacts traction, stability, driveability and sometimes road regulations (e.g., snow/ice mode).
If this unit fails, the locking system can get stuck open or closed, produce fault codes, and affect driving behaviour (especially in low-traction or off-road situations).

Symptoms Of Failure Or Need For Replacement:

A fault code related to the centre differential, transfer case, or “longitudinal lock” is present in the diagnostics.
Loss of 4WD function or “lock” function — e.g., the vehicle stays in 2WD when it should lock, or it stays locked when it shouldn’t.
Illumination of warning lamps related to drivetrain/4WD/traction.
Unusual noises from the transfer case / centre diff (clutch slipping, grinding) that might be triggered by improper lock control.
Intermittent behaviour (sometimes works, sometimes doesn’t) which can indicate ECU logic/actuator control failure rather than a purely mechanical fault.

Why Replacement Matters:

Because the control unit is central to drivetrain behaviour, a fault here can drastically degrade vehicle performance, safety (traction/stability) and drivability.
For a Porsche Cayenne early model (955), these units are becoming harder to source or may be superseded — replacing a failing unit proactively protects the vehicle.
Restoring the correct function of the 4WD/centre differential lock restores the vehicle’s intended performance envelope, especially under load, off-road or in low-traction conditions.
From a maintenance/resale perspective: a vehicle with a properly functioning transfer-case lock system is more desirable; faults here reduce value.
Lastly, diagnosing and replacing the ECU early may prevent secondary damage (mechanical wear from improperly controlled locks/clutches).

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95561802305

95561802305

95561802300

95561802301

95561802302

95561802303

95561802304

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acceleration sensor Genuine Porsche part 95561808200