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Parts - Screws / Washers etc
By OE Match
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Hex nut for the front or rear bumper mounting assembly on Porsche 911 (1974–1989) models. Manufactured to match Porsche specifications, this M8 hex nut ensures accurate fitment, strong clamping force, and long-lasting durability for your bumper installation or restoration.
Sold Each.
Fits:
Porsche 911 G-models 1974 - 1989
Porsche 930 Turbo 3.0L, 3.3L 1975 - 1989
Diagram Ref No 15 (Front bumper) / no 22 (Rear bumper)
This hex nut fastens the bumper brackets and mounting hardware to the chassis structure. Its precise thread pitch and corrosion-resistant finish ensure consistent torque retention, reliable alignment, and vibration-free bumper support in all driving conditions.
Over time, moisture, vibration, and age can cause original hardware to rust, seize, or lose clamping strength. Aged nuts may compromise bumper alignment or make disassembly difficult during service or repainting.
When to Replace:
• During front or rear bumper removal, alignment, or restoration.
• If existing hardware is rusted, stripped, or corroded.
• As part of preventive maintenance during bodywork or repainting.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90008400402
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Bumper Impact
Tube Rubber Sleeve - Fits Front and Rear
Sold Each
Restore the correct fit and protection of your Porsche's
bumper assembly with this OE Match Rubber Sleeve,
designed for the bumper impact tube on classic Porsche 911 models.
Manufactured to OE specifications, this high-quality replacement sleeve
provides the correct cushioning and sealing between the bumper impact tube and
surrounding body components, helping to maintain proper alignment while
protecting against dirt, moisture and premature wear.
Fits:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Diagram ref no 18
Whether you're carrying out a full restoration or replacing worn bumper hardware during routine maintenance, this OE Match rubber sleeve delivers the fit and durability expected from an original-style component.
What Does the Rubber Sleeve Do?
The rubber sleeve fits around the bumper impact tube and
acts as a protective interface between the bumper mounting system and the
vehicle body. Its functions include:
- Providing a flexible seal around the impact tube.
- Preventing metal-to-metal contact between components.
- Reducing vibration and movement within the bumper assembly.
- Helping keep dirt, moisture and road contaminants away from the mounting area.
- Maintaining the correct positioning and appearance of the bumper.
Although small, this component plays an important role in preserving both the functionality and longevity of the bumper mounting system.
Why Do Rubber Sleeves Fail?
Like all rubber components, bumper impact tube sleeves
naturally deteriorate with age and environmental exposure. Common causes of
failure include:
- UV exposure causing the rubber to harden and crack.
- Heat cycles leading to loss of elasticity.
- Oil, grease and road chemicals degrading the material.
- Moisture ingress accelerating ageing.
- Compression over many years causing permanent deformation.
- Damage during bumper removal or accident repairs.
As the sleeve deteriorates, it may split, perish or lose its ability to seal and cushion the impact tube effectively.
When Should the Rubber Sleeve Be Replaced?
The rubber sleeve should be inspected whenever the front or
rear bumper is removed, particularly during restoration work, accident repairs
or bumper refurbishment. Replacement is recommended if the sleeve shows signs
of:
- Cracking or splitting.
- Hardening or loss of flexibility.
- Perishing or surface deterioration.
- Distortion or compression.
- Missing or damaged sealing surfaces.
Replacing aged rubber components during restoration helps preserve the original fit, reduces future maintenance and ensures the bumper assembly remains securely supported.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91150522100
The product you are viewing cross references to these numbers
-
camshaft housing chain case 911 1978-83 103-05
-
engine lubrication oil pump 911 1978-83 104-00
-
Front Bumper 911 1978-83 802-00
-
Rear Bumper 911 1978-83 802-05
-
camshaft housing chain case 911 1987-89 103-05
-
engine lubrication oil tank lines 911 1987-89 104-01
-
bumper front 911 1987-89 802-00
-
bumper rear 911 1987-89 802-05
-
Camshaft housing chain case 911 1984-86 103-05
-
Engine lubrication oil tank lines 911 1984-86 104-01
-
special model flatnose design windscreen washer system horn 911 TURBO M506 1988-89 980-20
-
bumper front 911 1984-86 802-00
-
bumper rear 911 1984-86 802-05
OEMatch Parts - Screws / Washers etc — Fit, Function, Confidence
Small fixings play a disproportionate role in preserving the fit and finish of Porsche bodywork and trim. OEMatch supplies a broad selection of screws, washers, clips and related fixings for Porsche models, with part-number references and kits intended to help with repairs, restorations and routine refitting. Many owners look for genuine or OEM fasteners; OEMatch offers compatible alternatives designed to match the original form, fit and function.
Available Types
- Individual screws and bolts for bumper assemblies and brackets
- Washers, nuts and spacers for secure, vibration-resistant fastening
- Plastic clips, retainers and trim fasteners for valances and mouldings
- Complete mounting and restoration kits that gather required fixings
Understanding OEMatch Parts - Screws / Washers etc
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original parts - screws / washers etc. OE (Original Equipment) refers to parts matching original specifications for the parts - screws / washers etc and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM parts - screws / washers etc engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Benefits Include
- Correct thread profiles, head types and lengths to restore factory mounting positions
- Materials and coatings chosen to reduce corrosion and preserve appearance
- Kits and matched sets that simplify repairs and minimise missing fasteners
Why Parts - Screws / Washers etc Wear and Fail
- Corrosion from road salt and moisture that degrades threads and plating
- Vibration and loosening where torque or locking elements are absent
- Previous use of incorrect or mismatched fasteners during repairs or restorations
The Importance of Replacing with OEMatch Parts - Screws / Washers etc
Using the correct fasteners helps maintain panel alignment, prevents rattles and protects paintwork. For restorations or collision repairs, choosing the right head style, thread size and material reduces the chance of future damage and preserves the intended mounting clearances on Porsche models.
Advantages
- Wide catalogue of part numbers and cross-references to simplify identification
- Kits assembled for model-specific repair and restoration tasks
- Choice of plated or stainless options to suit exposure and finish requirements
