do not press the back button…
-
Engine Parts
-
- Engine Rebuild Parts Intermediate shaft (IMS) Oil System Parts Fuel System Parts Gaskets & Sets Radial Seal / RMS / Camshaft / Balance shaft Belts / Tensioners / Rollers Chains & Tensioners Engine Bearings / Shells Engine Valves / Guides / Springs Engine Bolts / Studs Engine Mounts Piston Rings Engine Cylinders / Liners / Pistons Connecting Rod Cylinder Head / Camshaft Carrier Camshaft covers / Gaskets Camshafts Camshaft gears / sprockets and fixings Crankcase Parts Crankshaft & Parts Air Intake & Injection Vacuum Pump All Categories
-
Brakes
-
- Brakes Brake Pads & Disc Package SPORTS Brake Pads & Disc Package Brake Pads Packages Brake Disc Standard Brake Pads Standard SPORTS Brake Disc Brembo Standard brakes Brembo Racing brakes TEXTAR Brakes PAGID Racing Brakes Zimmermann Brakes Performance Friction Brakes Giro Slotted Brake Disc SHW Performance Brakes EBC Brakes Black Diamond Performance Brakes Rotinger Graphite Line Replacement for Ceramic Disc Brake Pad Wear Sensors Brake Pad Anti-vibration shims Caliper Bolts / Disc Screws Pin Kit and Guide Plates All Categories
-
-
Suspension & Steering
-
Transmission
-
- Gearbox / Transmission Clutch Kits Clutch Kits - High Performance Clutch Friction Plate Clutch Pressure Plate Clutch Release Bearings Clutch Cables & Parts Clutch Guide Tube Clutch Forks & Levers Clutch Bolts Gearbox Parts Driveshafts & Parts Gasket Sets / Gaskets / Seals / Lock Nuts Gearbox Mounts Gearshift Control Parts Flywheel / Torque CV Joints Kits CV Boots and Kits Cardan Shaft / Prop Shaft Transmission Parts Gearbox / Differential Oil Gearbox Sump / Oil Pan Rear Differential All Categories
-
-
Cooling & Heating
-
- Heating / Air Conditioning Air con condensers & desiccators Air con evaporators & expansion valves Air con pipes Air con belts Fans & cowlings Relays / Sensors / Resistors Compressors Heater flaps Blower Motors & Fans Heater blowers Heater hoses & pipes Heat Exchanger Heater cables Vents / Grilles Climate Control Temperature Sensors / Switches Heating / Air conditioning Housings
-
-
Electrical & Lighting
-
- Electrical & Relays Fuel Pumps Brake & Clutch Switch Hazard Warning Switch Handbrake Switch Reverse Light Switch Headlamp Switch Window Switch Window Motors Window Mechanism Wiper Motor Electric Horn SmartTop Control Units Ignition Switch Seat Switch Indicator / Wiper Stalk Switch Roof / Sun Roof Switch Relays / Fuses Washer pumps / bottles / jets Alarms / Security / Central Locking Electronic Control Units Wiper Switches Dashboard / Console Parts & Switches All Categories
-
-
Body & Exhaust
-
- Chassis / Bodywork Restoration Chassis / Repair Panels Front Lid Damper Rear Lid Damper Bonnets / Locks & Latches Boots / Rear Lid / Locks and Latches Bumpers Front Bumpers Rear Door Handles | Locks | Keys Door Panels | Hinges | Striker Plates Window Lifters | Motors Wings Front & Parts Wings Rear & Parts Side Sill Panels Mirrors & Parts Stone Chip Foils / Stickers Undertrays Chassis & Engine Front Wiper Arms & Blades Wheel Arch Liners & Covers Roof - Cabrio / Targa / Coupe / Speedster Roll Cages Plastic Covers Sound Proofing All Categories
-
-
Lubricants & Fluids
-
- Service Parts Service Kits Oil Filters Air Filters Pollen/Particle Filters Fuel Filters Belts All Types Spark Plugs IRIDIUM POWER Spark Plugs IRIDIUM RACING Spark Plugs Ignition Coils Front Wiper Arms & Blades Rear Wiper Arms & Blades Gearbox Service Parts Porsche Classic Motor oil Engine Oil & Lubricants - Mobil Engine Oil & Lubricants - Total Engine Oil & Lubricants - Castrol Engine Oil & Lubricants - Motul Engine Oil & Lubricants - Millers Oils NanoDrive Engine Oil & Lubricants - Millers Oils Fuel Additives Coolant / Antifreeze All Categories
-
-
All Parts
-
- Parts Accessories Chassis / Bodywork Brakes Clothing & Gifts Electrical & Relays Engine Cooling Engine Electrical Engine Rebuild Parts Engine Tuning Exhausts Exterior Styling / Spoilers Gearbox / Transmission Heating / Air Conditioning Hydraulics Interior & Accessories Incar / Multimedia Lighting Mats & Carpets Motorsport and Off-Road Parts for Other Cars Pedal Cluster Rubber Seals All Categories
-
- Back to main website
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Shock absorber mounting bush, bottom. Porsche 914 ❭ 91433351301
- Porsche 914 (1970-1976)
Restore secure rear shock absorber mounting and controlled suspension operation with this OE Match Shock Absorber Mounting Bush, Bottom designed for compatible Porsche rear axle applications.
This is installed on the Shock before inserting the top through the Pot for Shock Absorber (Shock Tower).
2 required per car, 1 per side
Fits:
Diagram Ref No 11
The lower shock absorber mounting bush sits at the connection between the rear shock absorber and its mounting point. It provides a resilient interface that allows the shock absorber to operate through normal suspension movement while helping isolate vibration, impact and mechanical noise from the chassis.
Every time the suspension moves, the mounting bush is subjected to compression, twisting and changing loads. Age, mileage, road conditions and deterioration of the rubber can eventually cause the bush to harden, crack, distort or separate from its metal components.
A worn lower shock absorber bush can allow excessive movement at the mounting point, potentially producing knocking noises and reducing the precision with which the damper controls suspension movement.
Replacing a deteriorated bush with this OE Match Rear Lower Shock Absorber Mounting Bush helps restore secure damper mounting, reduce unwanted movement and maintain predictable rear suspension performance.
What This Product Does:
- Secures the lower end of the rear shock absorber.
- Provides a resilient interface between the damper and mounting point.
- Allows controlled movement as the suspension travels.
- Helps absorb vibration and road shock.
- Reduces transmission of suspension noise into the chassis.
- Helps prevent metal-to-metal contact at the mounting point.
- Maintains accurate shock absorber positioning.
- Controls unwanted movement around the lower damper mounting.
- Supports effective shock absorber operation.
- Helps maintain rear suspension stability.
- Replaces a cracked, worn, distorted or separated mounting bush.
- Provides an OE Match replacement for compatible Porsche applications.
Symptoms Of Wear Or Failure:
- Knocking from the rear suspension.
- Clunking when travelling over bumps.
- Rattling from the lower shock absorber area.
- Increased suspension noise.
- Excessive movement at the shock absorber mounting point.
- Rear suspension feeling loose or unsettled.
- Reduced suspension refinement.
- Increased vibration transmitted through the chassis.
- Visible cracking in the rubber bush.
- Rubber becoming hard or brittle.
- Bush becoming distorted.
- Rubber separating from the metal sleeve.
- Damaged or displaced mounting bush.
- Excessive play around the lower shock absorber mounting.
- Uneven or unusual shock absorber movement.
Why Replacement Matters:
- The shock absorber needs a secure mounting point to control suspension movement effectively.
- If the lower bush becomes excessively worn, the damper can move relative to its mounting rather than transmitting suspension forces through the intended path.
- Replacing a worn bush helps restore a controlled connection between the shock absorber and rear suspension.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91433351301
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08

Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005-08
Porsche 987C Cayman 2005-08
Diagram ref no 4
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Rear

Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005-08
Porsche 987C Cayman 2005-08
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Old Porsche part numbers:
- 98633350402
- 98733350400
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98633350402
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
Fits:
Porsche 986 Boxster 1997>>2004
Porsche 987 Boxster 2005>>2008
Diagram Ref No 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98633330101
The product you are viewing cross references to these numbers
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed