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- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
Camshaft belt tensioner by OE Match for Porsche 924, 924 Carrera and 924 Turbo 2.0L applications. This roller has a 72 mm outer diameter and a specified width of 24.5 mm.
Fits:
Porsche 924 2.0 L XJ ENG 1975/11- 1989/08
Porsche 924 2.0L CARRERA M31.50 1980-1986
Porsche 924 2.0 L TURBO M31.01 M31.03 1978-/01-1986
Diagram ref no 14
What This Product Does
The tensioning roller supports the toothed camshaft belt and helps maintain the tension required for consistent camshaft and crankshaft synchronisation. It forms part of the camshaft and valve timing assembly.
Functions
- Guides the camshaft timing belt through its operating path
- Maintains suitable belt tension
- Supports accurate mechanical valve timing
- Allows the belt to travel smoothly around the timing assembly
- Helps limit belt movement, slipping and irregular wear
Technical Details
- Product type: camshaft belt tensioning roller
- Reference number: 026109243F
- Outer diameter: 72 mm
- Width: 24.5 mm
- Diagram ref no 14.
Symptoms of Fault
- Squealing or chirping noises that change with engine speed
- Rumbling or whining from the timing-belt area
- Visible pulley movement or wobble
- Belt dust around the timing cover or pulleys
- Cracking, glazing or uneven wear on the camshaft belt
- A roller that feels rough, tight or loose when inspected
Why Replacement Matters
A worn bearing or damaged tensioning surface can prevent the camshaft belt from running smoothly and holding the correct tension. This may accelerate belt wear or allow timing to become disturbed. The roller should be inspected when renewing the camshaft belt or carrying out engine work, with the surrounding pulley, fastener, washer, bearing sleeve and belt condition checked at the same time.
FAQs
- Should the roller be checked when replacing the belt?
Yes. The roller bearing and running surface are wear points and should be inspected whenever the camshaft belt is renewed. - Can excessive belt tension cause problems?
Yes. Incorrect tension may shorten roller-bearing and belt life, so installation and adjustment should follow the appropriate workshop procedure. - How can suitability be confirmed?
Cross-check reference 026109243F together with the Porsche model, production year and engine code.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
026109243F
The product you are viewing cross references to these numbers
- 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 944 Turbo 2.5L 8V 1985-88
- 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
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Fits:
Porsche 924S 1987-88
Porsche 928 1978-84
Porsche 944 / 944 Turbo 1983-88
Porsche 968 1992-95
Diagram ref no 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810513902
The product you are viewing cross references to these numbers
- Porsche 944S 2.5L 16V 1987-88
- 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 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
This OE Match cylinder head plug is a replacement sealing plug used in the engine cylinder head. It is designed to match the original-style fitment and function, helping restore a secure seal where the plug is fitted in the cylinder head assembly.
Fits:
Porsche 928 S2 / S4 / GT / GTS (1985-1995)
Porsche 944 S / S2 (1987-1991)
Porsche 968 (1992-1995)
Diagram ref no 12
The cylinder head plug seals an opening in the cylinder head to help prevent oil, coolant, or pressure loss where applicable. A correctly fitted plug is important for maintaining engine sealing integrity and reliable operation
Functions
• Replaces the cylinder head plug
• Helps seal the cylinder head assembly
• Supports correct engine sealing
• Helps prevent leaks from worn or damaged plugs
• Suitable for cylinder head service or engine rebuild work
• Replaces corroded, loose, damaged, or previously removed plugs
• OE Match replacement for Porsche engine repair.
Why Replace This Part?
Cylinder head plugs can corrode, loosen, leak, become damaged, or require replacement during cylinder head overhaul. A failed or incorrectly sealing plug may cause fluid leakage, pressure loss, contamination, or engine bay residue. Replacing the plug helps restore proper sealing and supports reliable engine operation.
When to Replace This Part
• Cylinder head service or engine rebuild is being carried out
• The original plug is leaking, corroded, loose, or damaged
• The plug has been removed during machining or repair
• Oil or coolant seepage is visible around the plug area
• Engine sealing components are being refreshed
• Preventative replacement is required during restoration
• The vehicle is undergoing Porsche 928, 944, or 968 engine repair.
Where it fits on the car
This plug fits within the engine cylinder head assembly. Exact position can vary depending on model, engine type, and cylinder head layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810521500
The product you are viewing cross references to these numbers
- 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
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- 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 924S 1986-88 for Balance Shaft (left)
Porsche 928 1978-82 for Camshafts (need 2)
Porsche 928 1983-86 for Camshafts (need 2) / for Balance shafts cars upto chassis >>82G00071 / >>82G05066
Porsche 928 1987-95 for Camshafts (need 2)
Porsche 944 1982-85 for Camshafts (need 2) / for Balance Shaft (left)
Porsche 944 1985-88 for Camshaft (left) / for Balance Shaft (left)
Porsche 944 1989-91 for Camshaft / for Balance Shaft (left)
Porsche 944 1992-95 for Camshaft
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99911328240
The product you are viewing cross references to these numbers