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Push rod tube seal, 25.1mm. Porsche 914 ❭ 021109349B
- Porsche 914 (1970-1976)
This OE Match push rod tube seal is a replacement engine sealing ring for Porsche 914 models. Measuring 25.1 mm, it is designed to match the original-style fitment and help seal the push rod tube within the engine.
Sold individually
Fits:
Porsche 914/4 1.7L-1.8L 01/1969 - 02/1976
Diagram ref no 7
The push rod tube seal helps create a leak-free seal around the push rod tube where it fits into the engine case or cylinder head area. A good seal helps prevent engine oil leaks and supports clean, reliable operation of the valve train and crankcase sealing system.
Functions
• Replaces the push rod tube seal
• Helps seal the push rod tube connection
• Helps prevent engine oil leaks
• Supports correct valve train and crankcase sealing
• Suitable for push rod tube removal, refitting, or replacement
• Replaces flattened, hardened, cracked, split, or leaking original seals
• OE Match replacement for Porsche 914 engine repair and maintenance.
Why Replace This Part?
Push rod tube seals are exposed to heat, oil, engine vibration, and age-related wear. Over time, the rubber can harden, flatten, crack, or lose its sealing ability. A failed seal may cause oil leaks around the push rod tube area, oil staining on the engine, burning oil smells, or oil dripping onto hot components. Replacing the seal helps restore a clean, reliable engine oil seal.
When to Replace This Part
• Oil leaks are visible around the push rod tubes
• The seal is hard, cracked, flattened, split, or damaged
• Push rod tubes are being removed or replaced
• Cylinder head, valve train, or engine sealing work is being carried out
• Oil staining or drips are present underneath the engine
• The engine is being rebuilt, resealed, or restored
• Preventative replacement is being carried out during engine service.
Where it fits on the car
This seal fits at the push rod tube connection on Porsche 914 engines. It forms part of the engine sealing system around the push rod tube.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
021109349B
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Sold each - 2 required per car.
Restore accurate variable valve timing and dependable engine performance with this OE Match Camshaft Adjuster. Designed for compatible Porsche engine applications, the camshaft adjuster forms part of the engine's variable valve timing system and changes camshaft position relative to the crankshaft according to operating conditions.
Fits:
Porsche 958 4.8L Cayenne S 2011-14
Porsche 958 4.8L Cayenne GTS 2013-14
Porsche 958 4.8L Cayenne TURBO 2011-18
Porsche 970 3.6L Panamera 2010-16
Porsche 970 4.8L Panamera S 2010-13
Porsche 970 4.8L Panamera GTS 2013-16
Porsche 970 4.8L Panamera TURBO 2010-16
Diagram Ref No 9
Modern engines can alter camshaft timing to optimise valve operation at different engine speeds and loads. The camshaft adjuster responds to the engine management system and associated oil-pressure control, advancing or retarding camshaft timing as required. This helps the engine balance low-speed torque, higher-speed performance, efficiency and emissions.
What This Product Does:
- Forms part of the engine's variable valve timing system.
- Adjusts camshaft position relative to the crankshaft.
- Advances or retards valve timing according to engine operating conditions.
- Works with the engine management and oil-control systems.
- Helps optimise valve timing across different engine speeds and loads.
- Supports strong and consistent engine performance.
- Helps improve low-speed response and higher-speed efficiency.
- Contributes to smooth engine operation and efficient combustion.
- Helps the engine maintain the commanded camshaft timing.
- Replaces a worn, sticking, damaged or malfunctioning camshaft adjuster.
- Provides an OE-style replacement for compatible Porsche engine applications.
Symptoms Of Wear Or Failure:
- Check engine or engine-management warning light.
- Camshaft timing or correlation fault codes.
- Rattling or abnormal mechanical noise from the timing system.
- Noise particularly noticeable during engine start-up.
- Rough or unstable idle.
- Engine misfires.
- Hesitation or poor throttle response.
- Reduced engine power.
- Inconsistent power delivery.
- Increased fuel consumption.
- Difficulty starting the engine.
- Engine running differently at particular speeds or loads.
- Actual camshaft position failing to match the commanded position during diagnostic testing.
- Excessive play, sticking or physical damage discovered during timing-system inspection.
Why Replacement Matters:
- Accurate camshaft timing is essential for correct valve operation. The camshaft adjuster allows the engine to alter this timing dynamically rather than relying on one fixed setting for every operating condition.
- If the adjuster sticks or develops excessive wear, the camshaft may remain too far advanced or retarded. This can affect cylinder filling, combustion and exhaust flow, resulting in reduced performance, rough running and increased fuel consumption.
- A mechanically worn adjuster may also generate rattling or knocking noises. Continued operation with a timing-system fault can place additional stress on related components and may contribute to more extensive timing-system deterioration.
- In engines where piston-to-valve clearance is limited, serious mechanical timing errors can potentially result in internal engine damage. For this reason, persistent timing faults or abnormal timing-system noises should not be ignored.
- Replacing a defective component with this OE Match Camshaft Adjuster helps restore accurate variable valve timing, consistent engine response and dependable operation of the associated timing system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810505123
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Fits:
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810593800
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Actuator Camshaft / VVT Solenoid – Porsche Cayenne 955 S /
Turbo (2005>>)
OEM ref: 94810530407
This camshaft actuator (variable valve timing / VVT solenoid) controls the oil flow to the camshaft adjuster, allowing the engine ECU to advance or retard cam timing. On Porsche Cayenne 955 S and Turbo models from 2005 onwards, a healthy actuator is essential for smooth power delivery, good fuel economy and clean emissions.

Compatible with :
- · Porsche 957 Cayenne S/GTS 4.8L 2007-10
- · Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- · Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- · Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- · Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- · Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
- · Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- · Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- · Porsche 970.1 Panamera S V8 4.8L 2009-13
- · Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- · Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- · Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- · Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- · Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- · Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- · Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- · Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- · Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- · Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Why these should be replaced
Over time the original actuator is exposed to hot engine oil, varnish deposits and general wear. This can cause the internal valve to stick or slowdown, which means the cam timing can no longer be adjusted correctly. Replacing tired actuators:
Restores correct camshaft timing and engine performance Improves throttle response and mid-range torque Helps cure rough idle and hesitation under load Can reduce fuel consumption and emissions Prevents further damage to camshaft adjusters and associated components
On many Cayenne V8 engines, Porsche and independent specialists recommend replacing faulty VVT solenoids in pairs (one per cylinder bank) to ensure balanced timing and avoid repeat labour costs.
Common issues / symptoms of a failing camshaft actuator
Typical signs that this part needs replacement include:
Check Engine Light with camshaft timing faults (e.g. “camshaft position – timing over-advanced/retarded”) Rough idle, misfires or stalling, especially when hot Flat spots or loss of power in the low–mid rev range Poor fuel economy compared with normal Rattling / ticking on start-up if the timing cannot be adjusted correctly Fault codes relating to Variable Valve Timing (VVT) solenoid / camshaft actuator
If these symptoms are present and other basic checks (oil level/quality, wiring, connectors) are OK, the camshaft actuator is a prime suspect.
Click 'Zoom in' for large parts diagram.
Diagram ref no 29
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810530407
The product you are viewing cross references to these numbers
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