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Engine Mounts
By OE Match
- Porsche 914 (1970-1976)
Fits:
Adapts up to 3.2L into Porsche 914 914-4
Chassis 1970-1976
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91437516100
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Fits:
Porsche 914-1,7/1,8V
Porsche 914-1,8/2,0
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
039199231
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Engine Mount
The OE Match Engine Mount is a replacement engine mounting
component for compatible Porsche 914 models, designed to provide secure engine
support while reducing the transmission of engine vibration into the vehicle's
chassis.
Fits:
- Porsche 914 (1970-1976)
Diagram ref no 16
The engine mounting system plays an important role in maintaining correct engine positioning, absorbing vibration and limiting excessive engine movement during acceleration, deceleration and gear changes.
Over time, original engine mounts can deteriorate as the rubber becomes hardened, cracked or compressed, resulting in increased vibration, unwanted engine movement and additional stress on surrounding components.
OE Match engine mount 91437504901 provides a replacement solution for restoring the original engine mounting arrangement and improving overall driving refinement.
What Does the Engine Mount Do?
The engine mount secures the engine to its supporting structure while helping isolate vibration from the vehicle body.
Its rubber construction absorbs movement generated by the engine during normal operation, reducing the amount of vibration transmitted into the passenger compartment.
The mount also helps maintain correct engine alignment and limits excessive movement under changing engine loads.
A properly functioning engine mount contributes to smoother driving, reduced mechanical stress and improved overall vehicle refinement.
Why Does It Fail?
Engine mounts are exposed to constant vibration, repeated loading and temperature changes throughout their service life.
Common causes of deterioration include:
- Age-related hardening of the rubber
- Cracking or splitting of the mounting material
- Compression and loss of flexibility
- Contamination from engine oil or other fluids
- Repeated engine movement and mechanical stress
- Corrosion or deterioration of metal mounting components
- Damage caused by incorrect installation or previous repairs
As the rubber deteriorates, the mount becomes less effective at absorbing vibration and controlling engine movement.
When Should It Be Replaced?
Replacement is recommended when the original engine mount becomes cracked, compressed, loose or otherwise damaged.
Common symptoms include:
- Increased engine vibration inside the vehicle
- Excessive engine movement during acceleration
- Knocking or clunking noises when changing load
- Vibration transmitted through the body or drivetrain
- Visible cracks or separation in the mounting rubber
- Deteriorated or damaged mounting hardware
- Incorrect engine positioning caused by worn mounts
Engine mounts should also be inspected during engine removal, gearbox repairs or a complete Porsche 914 restoration.
Checks & Diagnosis
Before replacing the engine mount, inspect the surrounding mounting brackets, retaining bolts and supporting structure.
Check for visible rubber deterioration, cracks, deformation or separation between the rubber and metal sections.
Excessive engine movement may also indicate problems with other engine or transmission mounts, so the complete mounting system should be inspected.
A damaged engine mount should be replaced rather than repaired, particularly where the rubber has separated or the mounting structure has become weakened.
Installation Notes
Support the engine securely before removing the original mount.
Inspect the mounting brackets, retaining bolts and surrounding components for damage or corrosion.
Fit the replacement mount in the correct orientation and tighten all fasteners according to the Porsche workshop specifications.
Where multiple engine or transmission mounts are fitted, inspect the remaining mounts for similar deterioration.
Following installation, check engine alignment, mounting security and any abnormal movement or vibration.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91437504901
The product you are viewing cross references to these numbers
OEMatch Engine Mounts — Durability, Sealing, Performance
Engine mounts secure the engine to the chassis while damping vibration and maintaining drivetrain alignment. For Porsche models, OEMatch Engine Mounts are selected to restore stability and reduce transmitted vibration, helping to preserve handling precision and protect connected components during everyday and spirited use.
Available Types
- High-grade rubber engine mounts
- Performance polyurethane mounts
- Reinforced composite mounts
- Hydraulic or fluid-filled mounts where specified by model
Understanding OEMatch Engine Mounts
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original engine mounts.
OE (Original Equipment) refers to parts matching original specifications for the engine mounts and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM engine mounts engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Engine mounts hold the engine and transmission in the correct position while isolating vibration from the cabin and drivetrain. Different constructions balance isolation and control: rubber absorbs vibration, polyurethane can offer firmer control, and reinforced composites aim to combine strength with damping. OEMatch focuses on engine-mount items selected for Porsche applications to support correct fit and function.
Benefits Include
- Restores drivetrain stability and precise engine positioning
- Reduces vibration and harshness for improved cabin comfort
- Protects hoses, wiring and exhaust connections from excess movement
Why Engine Mounts Wear and Fail
- Material fatigue from repeated heat cycling and age
- Oil or fluid contamination that softens rubber or polymer parts
- Excessive engine torque or vibration, especially on modified or high-mileage engines
- Corrosion or cracking in metal brackets and mounting hardware
The Importance of Replacing with OEMatch Engine Mounts
Replacing worn engine mounts maintains accurate engine positioning and reduces secondary stresses that can accelerate wear on hoses, wiring, exhaust connections and transmission mounts. Timely renewal helps preserve the handling balance and refinement expected from a Porsche and avoids secondary repairs caused by excessive engine movement.
Advantages
- Direct-fit replacements engineered to match original dimensions and tolerances
- Made to original-spec dimensions for consistent performance
- Compatible with factory systems and sensors where required by model
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Intermediate shaft (IMS)
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Oil System Parts
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Fuel System Parts
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Gaskets & Sets
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Chains & Tensioners
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Timing covers and gaskets
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Engine Bearings / Shells
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Engine Valves / Guides / Springs
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Rocker Arms & Tappets
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Engine Bolts / Studs
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Piston Rings
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Engine Cylinders / Liners / Pistons
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Connecting Rod
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Cylinder Head / Camshaft Carrier
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Camshaft covers / Gaskets
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Camshafts
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Camshaft gears / sprockets and fixings
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Crankcase Parts
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Crankshaft & Parts
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Engine Tinware
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Turbo Chargers / Intercoolers & Parts
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Air Intake & Injection
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Carburetors & Parts
