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Timing belt, tensioner & idler rollers kit. Porsche 928 1978-86 - 92810557100
92810557100/1KIT
Vehicle Group
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Information
Timing belt tensioner & idler rollers kit
This timing belt, tensioner, and idler rollers kit is a replacement front engine timing service kit for Porsche 928 models from 1978 to 1986. It includes the RD tooth timing cam belt, camshaft tensioner roller, and camshaft idler roller required for timing belt drive service.
Fits:
Porsche 928 4.5L 1978 - 1982
Porsche 928S 4.7L 1981 - 1983
Porsche 928S2 4.7L 1984 - 1986
Diagram ref no: 1, 9, 10
The kit helps maintain correct camshaft timing, belt routing, and belt tension within the engine timing system. The timing cam belt synchronises crankshaft and camshaft movement, while the tensioner roller and idler roller guide and support the belt as it operates.
Functions
• Replaces the timing cam belt
• Includes camshaft tensioner roller
• Includes camshaft idler roller
• Supports correct camshaft timing
• Helps maintain proper belt tension and belt tracking
• Replaces worn, noisy, rough, seized, or aged timing components
• Suitable for Porsche 928 timing belt service and preventative maintenance.
Why Replace This Kit?
Timing belt and roller components are exposed to heat, age, mileage, engine load, and constant rotation. A worn timing belt can crack, stretch, lose teeth, or fail without warning, while worn rollers can become noisy, rough, loose, or seized. Replacing the belt and rollers together helps protect the timing system and supports reliable engine operation.
When to Replace This Kit
• The timing belt service interval is due
• The timing belt is cracked, worn, contaminated, stretched, or aged
• Rollers are noisy, rough, loose, or seized
• Belt tracking or tension issues are present
• Front engine timing components are being serviced
• Preventative replacement is being carried out during major maintenance
• The vehicle is undergoing Porsche 928 engine service or restoration.
Where it fits on the car
This kit fits at the front engine timing belt drive area on Porsche 928 models from 1978 to 1986. It supports the camshaft timing belt system according to the factory timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810557100
The product you are viewing cross references to these numbers
This timing belt, tensioner, and idler rollers kit is a replacement front engine timing service kit for Porsche 928 models from 1978 to 1986. It includes the RD tooth timing cam belt, camshaft tensioner roller, and camshaft idler roller required for timing belt drive service.
Fits:
Porsche 928 4.5L 1978 - 1982
Porsche 928S 4.7L 1981 - 1983
Porsche 928S2 4.7L 1984 - 1986
Diagram ref no: 1, 9, 10
The kit helps maintain correct camshaft timing, belt routing, and belt tension within the engine timing system. The timing cam belt synchronises crankshaft and camshaft movement, while the tensioner roller and idler roller guide and support the belt as it operates.
Functions
• Replaces the timing cam belt
• Includes camshaft tensioner roller
• Includes camshaft idler roller
• Supports correct camshaft timing
• Helps maintain proper belt tension and belt tracking
• Replaces worn, noisy, rough, seized, or aged timing components
• Suitable for Porsche 928 timing belt service and preventative maintenance.
Why Replace This Kit?
Timing belt and roller components are exposed to heat, age, mileage, engine load, and constant rotation. A worn timing belt can crack, stretch, lose teeth, or fail without warning, while worn rollers can become noisy, rough, loose, or seized. Replacing the belt and rollers together helps protect the timing system and supports reliable engine operation.
When to Replace This Kit
• The timing belt service interval is due
• The timing belt is cracked, worn, contaminated, stretched, or aged
• Rollers are noisy, rough, loose, or seized
• Belt tracking or tension issues are present
• Front engine timing components are being serviced
• Preventative replacement is being carried out during major maintenance
• The vehicle is undergoing Porsche 928 engine service or restoration.
Where it fits on the car
This kit fits at the front engine timing belt drive area on Porsche 928 models from 1978 to 1986. It supports the camshaft timing belt system according to the factory timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810557100
92810515750
92810551212
92810557100
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Timing cam belt RD Tooth. Porsche 928 1983-96 (92810515750/2
1 x Camshaft tensioner roller. Porsche 928 1983-95 (92810551212/1
1 x Camshaft Idler Roller. Porsche 928 1978-82 (92810557100/1
Price: €184.02
In stock
Related products
Vehicle Group
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
Water Pump.
As one of the most important components within the engine cooling system, the water pump drives coolant through the engine block, cylinder head, radiator and heater circuit, helping to prevent overheating and maintain optimum engine performance. This OE Match replacement is ideal for routine maintenance, cooling system repairs and engine restoration projects.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410602124
The product you are viewing cross references to these numbers
The OE Match Water Pump is a high-quality replacement cooling system component designed to maintain the continuous circulation of coolant throughout the engine and radiator system. Manufactured to OE specifications for fit, function and durability, this water pump ensures efficient heat transfer and stable engine operating temperatures under all driving conditions.
Fits:
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
As one of the most important components within the engine cooling system, the water pump drives coolant through the engine block, cylinder head, radiator and heater circuit, helping to prevent overheating and maintain optimum engine performance. This OE Match replacement is ideal for routine maintenance, cooling system repairs and engine restoration projects.
What This Product Does:
- Circulates coolant throughout the engine cooling system.
- Transfers heat away from the engine and into the radiator.
- Helps maintain correct engine operating temperatures.
- Supports efficient heater system performance.
- Prevents coolant stagnation and localised hot spots.
- Protects critical engine components from excessive heat.
Symptoms Of Wear Or Failure:
- Coolant leaks from the pump housing or shaft seal.
- Rising engine temperatures or overheating.
- Coolant loss without visible hose or radiator leaks.
- Grinding, whining or rumbling noises from the water pump bearing.
- Coolant residue or staining around the pump assembly.
- Excessive play in the water pump pulley.
- Reduced heater performance due to poor coolant circulation.
- Steam or coolant odours from the engine bay.
Why Replacement Matters:
- The water pump operates continuously whenever the engine is running and is exposed to constant rotation, pressure changes, coolant flow and temperature fluctuations. Over time, bearings, seals and impeller components can wear, reducing the pump's ability to circulate coolant effectively.
- A failing water pump can result in coolant leaks, poor cooling system performance and engine overheating. If left unresolved, overheating can cause serious engine damage, including warped cylinder heads, failed head gaskets and accelerated wear of internal components. Because the cooling system relies on consistent coolant circulation, a healthy water pump is essential for long-term engine reliability.
- Replacing a worn water pump restores efficient coolant flow, maintains proper engine temperatures and helps protect against costly overheating-related repairs. An OE Match replacement provides factory-style fitment, dependable performance and long-lasting durability, ensuring your Porsche cooling system operates as intended.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410602124
94410602124
94410600300
944106921X
944106921AX
The product you are viewing cross references to these numbers
Price: €141.60
In stock
Vehicle Group
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
This seal ring fits between the water thermostat and water pump.
Fits:
Porsche 924S 1986-88
Porsche 944
Porsche 968
Click 'Zoom in' for large parts diagram.
Diagram ref no 10.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95110615500
The product you are viewing cross references to these numbers
Fits:
Porsche 924S 1986-88
Porsche 944
Porsche 968
Click 'Zoom in' for large parts diagram.
Diagram ref no 10.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95110615500
95110615500
232.900
The product you are viewing cross references to these numbers
Price: €17.18
In stock
Vehicle Group
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
Water Pump Gasket.
Fits:
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410613212
The product you are viewing cross references to these numbers
Fits:
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410613212
94410613212
The product you are viewing cross references to these numbers
Price: €17.41
Orderable