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Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk Facebook Instagram
Your Vehicle  //  Porsche  //  356 (1950-1965)  //  356A 1955-59

Parts - Screws / Washers etc

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SMC000012
Product Information
Product Information

This OE Match bumper over-rider bar bolt suits the Porsche 356A 1955–59. The stud is manufactured from 303 stainless steel for the tube attachment within the chromed bumper guard.

Fits

  • Porsche 356 A (1955-1959)

Check fitment for your specific vehicle (model, year, engine) before ordering.

What This Product Does

The stud provides a threaded fixing at the connection between the over-rider tube and bumper guard. It is replacement fastening hardware, rather than a complete guard or tube assembly.

Functions

  • Provides the threaded attachment for the over-rider tube.
  • Replaces a missing or damaged stud during bumper repairs or restoration.

Technical Details

  • Material: grade 303 stainless steel.
  • Fastener type: stud bolt.
  • Installation location: inside the chromed bumper guard, at the over-rider tube connection.
  • Sold individually.

Symptoms of Fault

  • Corrosion affecting the existing fastener.
  • Threads that have seized or become stripped.
  • Absent or damaged hardware preventing the tube from fastening securely.

Why Replacement Matters

Renewing an unserviceable stud restores the fixing needed when reassembling the over-rider tube and guard. Inspect the mating threads and surrounding attachment points as well, since replacing the bolt alone will not correct damage elsewhere in the connection.

FAQs

Where is this bolt installed?
It fits within the chromed guard at the over-rider tube attachment.

What material is specified?
The stud uses grade 303 stainless steel.

Is this a complete bumper fitting kit?
No. The product is an individual stud bolt, not a complete mounting kit or bumper assembly.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

SMC000012
64450503102
64450503202

The product you are viewing cross references to these numbers
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About Parts - Screws / Washers etc

Keep your Porsche’s bodywork secure and factory-precise with rear bumper screws, washers, and fixings from Design911. These essential small components ensure the correct mounting and alignment of your Porsche’s rear bumper, brackets, and trim sections — maintaining both structural integrity and a flawless exterior finish.

Each screw, washer, and clip is manufactured to OEM specifications, ensuring corrosion resistance, durability, and perfect fitment. Whether you’re performing a minor repair, completing a restoration, or rebuilding your Porsche after a collision, Design911 provides a wide selection of mounting hardware kits and individual fixings for every Porsche model — from early air-cooled classics to the latest performance cars.

Bumper Screws & Bolts
High-tensile Porsche screws and bolts designed for secure attachment of bumper assemblies, brackets, and supports. Available individually or in full hardware kits.

Washers, Nuts & Spacers
OEM-quality washers and nuts that provide stable, vibration-resistant fastening for bumper panels and mounting components.

Plastic Clips & Retainers
Durable plastic fasteners designed to secure trim pieces, valances, and mouldings without damaging paint or body panels.

Complete Fitting Kits
Comprehensive Porsche rear bumper fixing kits that include all necessary screws, washers, and clips for quick, professional installation.

Classic Porsche Fixing Components
Authentic reproduction fasteners for classic Porsche models such as the 356, 911 Classic, and 964 — ideal for period-correct restorations.

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