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Product Information
Product Information
Power steering belt
This OE Match power steering belt is a replacement engine drive belt for Porsche 964 models from 1990 to 1994. It is designed to match the original-style fitment and function. This replacement drive belt helps power the power steering pump, supporting smooth steering assistance and reliable steering system operation.

Fits:
Porsche 964 1990 - 1994

Diagram Ref No 17

The power steering belt transfers rotational drive from the engine pulley system to the power steering pump. This allows the pump to generate hydraulic pressure for steering assistance, helping provide lighter and more controlled steering input during driving and manoeuvring.

Functions
•  Replaces the power steering drive belt
•  Drives the power steering pump
•  Supports correct hydraulic steering assistance
•  Helps maintain smooth and consistent steering feel
•  Replaces cracked, glazed, stretched, frayed, noisy, or slipping belts
•  Suitable for routine servicing and preventative maintenance
•  OE Match replacement for Porsche 964 steering system service.

Why Replace This Part?
Power steering belts wear over time due to heat, vibration, pulley contact, age, and tension changes. A worn belt can crack, glaze, stretch, fray, squeal, slip, or fail completely. If the belt slips or breaks, the power steering pump may not operate correctly, which can result in heavy steering, warning symptoms, noise, or reduced steering assistance. Replacing the belt helps restore dependable power steering operation.

When to Replace This Part
•   The power steering belt is cracked, glazed, frayed, loose, or worn
•   Belt squeal or chirping is heard during steering or start-up
•   Steering assistance feels heavy or inconsistent
•   The power steering pump, pulleys, or tensioning components are being serviced
•   The belt is slipping or not tracking correctly
•   Preventative belt replacement is being carried out during scheduled maintenance
•   The vehicle is undergoing Porsche 964 engine bay or steering system service.

Where it fits on the car
This belt fits within the power steering pump drive system on Porsche 964 models from 1990 to 1994. It runs around the relevant pulleys according to the factory belt routing.

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Related, superseded, cross reference or alternative numbers for comparison.

96414718703
96414718702

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