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- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Alternator Belt – Engine Drive Belt 10.0 X 750
High-quality replacement alternator belt designed for Porsche 993 turbo models.
This belt is a critical component of the engine drive
system, transferring power from the engine to the alternator to ensure proper
battery charging and electrical system operation. A well-functioning alternator
belt is essential for maintaining reliable performance and preventing
electrical issues.
Fits:
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Diagram ref no 14
Manufactured to OEM specifications, this belt offers precise fitment, durability, and resistance to wear—making it ideal for routine maintenance and preventative servicing.
Key Features
• Direct replacement alternator drive belt
• Suitable for Porsche 993 Turbo models
• Ensures reliable alternator operation
• High resistance to wear and heat
• OEM-style fit and performance
• Ideal for maintenance and servicing
Function and Purpose
This belt plays a vital role in the engine accessory drive system.
It helps to:
• Drive the alternator for battery charging
• Support electrical system operation
• Maintain consistent engine accessory performance
• Prevent loss of charging function
Why Replace Your Alternator Belt
Drive belts wear over time due to constant use and engine heat.
Common issues include:
• Cracking or fraying of the belt
• Squealing noises during operation
• Reduced alternator performance
• Risk of sudden belt failure
Replacing the belt ensures continued reliability and prevents breakdowns.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99919237250
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Cam belt 219 Round Tooth.
Fits:
Porsche 928 S2/S4/GT/GTS 1983-96
Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810515750
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Fits:
Porsche 928 S2 / S4 / GT / GTS 1983-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 9.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810551212
The product you are viewing cross references to these numbers
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810557104
The product you are viewing cross references to these numbers