belt tensioner bracket Genuine Porsche part 92810554005

Code: 92810554005

Genuine Porsche part

belt tensioner bracket

Additional information:

• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

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Camshaft idler roller. Porsche 928 1986-95

92810557104/1

Product Information

Camshaft Idler Roller.
The OE Match Camshaft Idler Roller is a high-quality replacement timing belt guide roller designed to support and direct the camshaft timing belt within the engine timing system. As a critical component of the belt drive assembly, the idler roller helps maintain correct belt alignment, reduces vibration and ensures precise synchronisation between the crankshaft and camshaft.

Fits:

Porsche 928S4 5.0L 1987-92
Porsche 928GT 5.0L 1989-91
Porsche 928GTS 5.4L 1992-95

Diagram Ref No 10

Manufactured to OE specifications for fit, performance and durability, this camshaft idler roller is engineered to withstand continuous operation, high rotational speeds and demanding engine conditions. It is an essential service item during timing belt replacement and preventative maintenance, helping to preserve the reliability and accuracy of the engine timing system.

What This Product Does:

Guides and supports the camshaft timing belt.
Maintains correct timing belt alignment and routing.
Helps reduce belt vibration and movement.
Promotes even belt wear and consistent operation.
Supports accurate synchronisation between crankshaft and camshaft.
Contributes to reliable engine timing and performance.

Symptoms Of Wear Or Failure:

Chirping, squealing or grinding noises from the timing belt area.
Excessive timing belt vibration.
Rough or noisy bearing operation.
Visible wear or damage to the roller surface.
Timing belt misalignment.
Uneven or accelerated timing belt wear.
Bearing looseness or excessive play.
Increased risk of timing belt failure.

Why Replacement Matters:

The camshaft idler roller operates continuously while the engine is running and is subjected to constant rotational forces, heat and bearing loads. Over time, bearing wear, loss of lubrication and material fatigue can reduce the roller's effectiveness and reliability.
A failing idler roller can negatively affect timing belt tracking and alignment, causing premature belt wear and placing additional stress on surrounding timing components. In severe cases, bearing seizure or roller failure may result in timing belt damage or loss of engine timing, potentially leading to costly engine repairs.

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92810557104

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belt tensioner bracket Genuine Porsche part 92810554005