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Wiring Harness / Cables

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DISPLAYING 1 to 3 (of 3 products)
64461203707
Product Information
Product Information
356B/C T6 Generator Wiring Harness, Connects engine Generator to Voltage Regulator
6 volt or 12 Volt Applications

Fits:
Porsche 356 B/C T6

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Related, superseded, cross reference or alternative numbers for comparison.

64461203707
64461203707

The product you are viewing cross references to these numbers
64461203712
Product Information
Product Information
Generator harness, Rubber boots included - 12 Volt

Fits:
Porsche 356 B/C 1960-65



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Related, superseded, cross reference or alternative numbers for comparison.

64461203712
64461203712

The product you are viewing cross references to these numbers
61610938100/1
Product Information
Product Information
Generator Wire Lead Rubber Boot.

The OE MATCH Generator Wire Lead Rubber Boot is a replacement protective cover designed for the generator electrical connections on classic Porsche 356 and 912 models. This rubber boot helps insulate and protect the generator wire terminals from moisture, dirt, oil contamination and accidental electrical contact.
Sold Each.
x Required Per Car.

Fits:
  • Porsche 356 1950-65
  • Porsche 912 1965-69

Diagram Ref No 4

Designed to provide an OE-style fit and appearance, it is ideal for routine maintenance, electrical system repairs and classic Porsche restoration projects.

What This Product Does:

  • The generator wire lead rubber boot covers the electrical terminal connections on the generator, helping protect them from environmental exposure and reducing the risk of accidental short circuits.
  • It also helps maintain the original appearance of the engine bay while providing an additional layer of protection against dirt, moisture and everyday engine vibration.

Symptoms Of Wear Or Failure:
Over time, exposure to engine heat, oil and age can cause the original rubber boots to deteriorate. Common signs include:

  • Cracked or split rubber: Age-related deterioration leaves electrical terminals exposed.
  • Hard or brittle material: Loss of flexibility prevents the boot from fitting securely.
  • Loose or missing boots: Electrical connections become vulnerable to contamination and accidental contact.
  • Oil and dirt contamination: Damaged protective boots allow contaminants to accumulate around the generator terminals.
  • Visible electrical corrosion: Moisture exposure may contribute to corrosion around terminal connections.

Why Replacement Matters:
  • Replacing worn or damaged generator wire lead rubber boots is a simple but important step in maintaining the reliability and safety of your classic Porsche's electrical system.
  • A correctly fitted replacement boot helps protect exposed generator terminals, reduces the risk of accidental short circuits and limits contamination that could contribute to poor electrical connections.
  • Replacement also helps preserve the original engine bay appearance, making it particularly beneficial during restoration and preventative maintenance.



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

61610938100
61610938100

The product you are viewing cross references to these numbers
DISPLAYING 1 to 3 (of 3 products)
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About Wiring Harness / Cables

Wiring Harnesses & Cables – Reliable Electrical Connectivity for Porsche Vehicles

Wiring harnesses and cables are the lifeblood of your Porsche’s electrical system, transmitting power and data between critical components such as sensors, lights, ignition systems, and control modules. A healthy wiring system ensures reliable communication across all vehicle systems — from the engine to interior electronics — maintaining performance, safety, and comfort.

At Design911, we supply an extensive range of genuine and high-quality wiring harnesses and cables for various Porsche models, including 911, Boxster, Cayman, Cayenne, Macan, and Panamera models. Each harness and cable is precision-engineered for durability, exact fitment, and optimal electrical conductivity to keep your Porsche performing at its best.

What Do Wiring Harnesses and Cables Do?

Wiring harnesses and cables connect all electrical and electronic systems within your Porsche, ensuring dependable power distribution and signal transmission. Their key roles include:

  • Delivering electrical power from the battery and alternator to essential systems.
  • Transmitting data signals between the ECU, sensors, and modules.
  • Supporting lighting, ignition, and climate control circuits.
  • Reducing wiring complexity by grouping circuits into one protected unit.

A well-maintained harness ensures stable voltage delivery, preventing power losses, short circuits, and intermittent faults.

Why Do Wiring Harnesses and Cables Fail?

Due to exposure to vibration, heat, and environmental elements, wiring and cables naturally degrade over time. Common causes of failure include:

  • Corrosion or oxidation on terminals and connectors.
  • Broken or frayed wires from movement or mechanical stress.
  • Insulation cracking due to heat and age.
  • Rodent damage or external wear from abrasion.
  • Water ingress leading to short circuits and poor conductivity.

Symptoms of wiring failure can include intermittent electrical faults, warning lights, non-functioning accessories, or complete electrical system failure.

Why Replace Damaged Wiring Harnesses or Cables?

Replacing worn or damaged wiring ensures electrical reliability, safety, and proper communication between all systems. Faulty wiring can lead to voltage drops, malfunctions, or even electrical fires if left unchecked.

Benefits of replacement include:

  • Restored electrical performance and reliability.
  • Prevention of intermittent faults and short circuits.
  • Improved signal integrity for sensors and control units.
  • Long-lasting durability with manufacturer-quality construction.

All wiring harnesses and cables in our range are built using high-quality copper conductors, heat-resistant sheathing, and precision connectors, ensuring exceptional reliability under all conditions.

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