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Porsche 924 (1977-1988) Electrical & Relays

Relays / Fuses

Relays / Fuses

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DISPLAYING 17 to 32 (of 36 products)
1 2 3
Hazard warning relay plug socket 4 pole. Porsche 911 / 964 / 968 / 914 / 924S / 944 - 90161233400 - 1695452700
1
Hazard warning relay plug socket 4 pole. Porsche 911 / 964 / 968 / 914 / 924S / 944
90161233400/1
Product Information
Product Information
Hazard warning relay plug socket 4 pole.



Fits:
Porsche 911 - 1970to 1989
Porsche 964 - 1990 to 1994
Porsche 968 - 1992 to 1995
Porsche 914 - 1970 to 1976
Porsche 924S - 1986 to 1988
Porsche 944  - 1982 to 1991

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Related, superseded, cross reference or alternative numbers for comparison.

90161233400
90161233400

The product you are viewing cross references to these numbers
Headlight motor relay. Porsche 924 / 944 - 92861511601, 92861511600
3
Headlight motor relay. Porsche 924 / 944
Special Order item
92861511601
Product Information
Product Information
Headlight motor relay



Fits:
Porsche 924 2.0L / 944 1977-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

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Related, superseded, cross reference or alternative numbers for comparison.

92861511601
92861511601
92861511600

The product you are viewing cross references to these numbers
Headlight motor relay. Porsche 924 / 944 - 92861511601, 92861511600 - 928 615 116 01
3
Headlight motor relay. Porsche 924 / 944
92861511601/1
Product Information
Product Information
Headlight motor relay

Fits:
Porsche 924 2.0L / 944 1977-89

Diagram ref no 20

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Related, superseded, cross reference or alternative numbers for comparison.

92861511601
92861511601
92861511600

The product you are viewing cross references to these numbers
Headlight Washer System Relay. Porsche 911 / 964 / 914 / 924 / 944 / 928 / 968 - 92861811100
3
Headlight Washer System Relay. Porsche 911 / 964 / 914 / 924 / 944 / 928 / 968
Special Order item
92861811100
Product Information
Product Information
Headlight Washer System Relay.



Fits:
Porsche 911 1974-89
Porsche 911 (930) Turbo 1975-89
Porsche 964 1989-94
Porsche 914 1974-76
Porsche 924 1979-85
Porsche 924 S 1986-88
Porsche 928 1978-95
Porsche 944 1982-91
Porsche 968 1992-95

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Related, superseded, cross reference or alternative numbers for comparison.

92861811100
92861811100

The product you are viewing cross references to these numbers
Horn relay. Porsche 924 / 944 - 443963141
1
Horn relay. Porsche 924 / 944
Special Order item
443963141
Product Information
Product Information
Horn relay.



Fits:
Porsche 924 1980-85
Porsche 924s 1986-88
Porsche 944 1982-85 For cars with chassis 94CN409210 >> onwards


* Please check and match the part number of your relay in your car before ordering.

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

443963141
443963141

The product you are viewing cross references to these numbers
Intermittent wiper relay. Porsche 924 / 944 - 477955531A, 477955531A/1, 477955531B
2
Intermittent wiper relay. Porsche 924 / 944
Special Order item
477955531B
Product Information
Product Information
Intermittent wiper relay.



Fits:
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-85

* Please check and match the part number of your relay in your car before ordering.

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

477955531B
477955531A
477955531A
477955531B

The product you are viewing cross references to these numbers
Interval relay for windscreen wiper. Porsche 924 / 944 - 477955531A, 477955531B
2
Interval relay for windscreen wiper. Porsche 924 / 944
Special Order item
477955531B::1
Product Information
Product Information
Interval relay for windscreen wiper



Fits:
Porsche 924 (1976 - 1985) except Turbo
Porsche 924 S (1986 - 1988)
Porsche 944 (1982 - 1985)

* Please check and match the part number of your relay in your car before ordering.

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

477955531B
477955531A
477955531B

The product you are viewing cross references to these numbers
Multi-plug socket, 6-pole, SET OF 2. Porsche 911 / 964 / 968 / 914 / 924S / 944 - 90161233000 - PS9226, 1699900100
2
Multi-plug socket, 6-pole, SET OF 2. Porsche 911 / 964 / 968 / 914 / 924S / 944
90161233000/1
Product Information
Product Information

Multi Plug Socket 6-Pole

OE Match 6-pole multi plug socket for a wide range of classic Porsche models. Supplied as two pieces comprising the male and female connector housings, it provides a replacement for an original connector that has become damaged, brittle or unsuitable for continued use.

Fits:

  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • 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)
  • Porsche 964 (911) C2 1989-93
  • Porsche 964 (911) C4 1989-93
  • Porsche 964 (911) RS 3.6L 1991-93
  • Porsche 964 (911) RS 3.8L 1991-93
  • Porsche 964 (911) TURBO 3.3L 1991-93
  • Porsche 964 (911) TURBO 3.6L 1991-93
  • Porsche 924S 2.5L 1986-87
  • Porsche 924S 2.5L 1988
  • Porsche 944 2.5L 8V 1982-87
  • Porsche 944 2.7L 8V 1988-89
  • Porsche 944S 2.5L 16V 1987-88
  • Porsche 944S2 3.0L 16V 1989-91
  • Porsche 944 Turbo 2.5L 8V 1985-88
  • Porsche 944 Turbo 2.5L 8V 1989-91
  • Porsche 944 Turbo S 2.5L 8V 1988
  • Porsche 968 3.0L 1992-94
  • Porsche 968 Sport 3.0L 1994-95
  • Porsche 968 CS 3.0L 1993-95
  • Porsche 968 Turbo S 3.0L 1993-94
  • Porsche 914 (1970-1976)


Type: 6-pole electrical connector
Contents: Male and female connectors

What Does the Multi Plug Socket Do?

The 6-pole multi plug provides a detachable electrical connection between sections of the vehicle wiring.

Its six-pole design allows multiple electrical circuits to pass through a single connector while keeping the wiring organised and providing a connection that can be separated when servicing electrical components or the wiring loom.


Why Do Electrical Connectors Fail?

Electrical connectors on classic Porsche models can deteriorate after decades of heat, vibration and previous maintenance.

Common problems include:

  • Brittle or cracked connector housings
  • Broken retaining sections
  • Corroded electrical terminals
  • Loose connections
  • Heat damage
  • Previous wiring repairs
  • Damaged or incorrectly fitted terminals

A deteriorated connector can cause intermittent electrical faults even when the surrounding wiring appears serviceable.

When Should It Be Replaced?

Replace the multi plug socket if the housing is cracked, melted, badly worn or no longer holds the electrical connections securely.

If diagnosing an intermittent electrical problem, also inspect the terminals and surrounding wiring for corrosion, heat damage or broken conductors before replacing the connector housing.

Checks Before Installation

Before fitting, check:

  • Existing connector matches the 6-pole configuration
  • Wiring terminals are clean and undamaged
  • Wires are securely attached to their terminals
  • No corrosion is present
  • Connector orientation is correct
  • Wiring is installed in the correct terminal positions

Record the original wire positions before dismantling the existing connector to avoid incorrect reconnection.



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

90161233000
90161233000

The product you are viewing cross references to these numbers
Relay 12V 30/40A. Porsche 924S / 944 / 968 / 981 / 718 / 993 / 997 / 991 / 9J1 - 99965701690, 99965701190 - 990031
2
Relay 12V 30/40A. Porsche 924S / 944 / 968 / 981 / 718 / 993 / 997 / 991 / 9J1
99965701690/1
Product Information
Product Information
Relay 12V 30/40A - Various applications



Fits:
Porsche 924S - 1986 - 1988 (electric sunroof)
Porsche 944 - 1982 to 1991 (electric sunroof)
Porsche 968 - 1992 to 1995 (electric sunroof and cabriolet roof)
Porsche 993 - 1996 to 1997 ("CDN" location R32)
Porsche 997.1 - 2005 to 2008 (Engine bay fan, location S8)
Porsche 991.1 / 991.2 - 2012 to 2019 (emergency operation cover, location K3 and rear spoiler, location K4)
Porsche 981 Boxster / Cayman - 2012 to 2016 (emergency operation cover, location K3) 
Porsche 718 Boxster / Cayman - 2017 Onwards (emergency operation cover, location K3) 
Porsche 9J1 Taycan - 2020 to 2024



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

99965701690
99965701690
99965701190

The product you are viewing cross references to these numbers
Relay Cap Cover. Porsche 924 / 944 - 477971923
3
Relay Cap Cover. Porsche 924 / 944
Special Order item
477971923
Product Information
Product Information
Relay Cap Cover.



Fits:
Porsche 924 1976-85
Porsche 924 S 1986-88
Porsche 944 1982-91

Click 'Zoom in' for large parts diagram.
Diagram ref no 22

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

477971923
477971923

The product you are viewing cross references to these numbers
Relay. Porsche 924 / 928 / 944 / 964 / 968 / 993 - 141951253B, 171937503, 141951253A
4
Relay. Porsche 924 / 928 / 944 / 964 / 968 / 993
Special Order item
141951253B
Product Information
Product Information
Relay.

Fits:
Porsche 924 1976>>1985
Porsche 924s 1986>>1988
Porsche 928 1978>>1995
Porsche 944 1982>>1991
Porsche 964 1989>>1994
Porsche 968 1992>>1995
Porsche 993 1994>>1998

Relay For Numerous Purposes:
Horn, Additional Headlamp, Rear Window Heating, Fog Lamp, Starter Motor, Electric Window, Air Conditioning, Stop Light Etc.

4 Pin Relay No 53

* Please Check And Match The Part Number Of Your Relay In Your Car Before Ordering.

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

141951253B
141951253B
171937503
141951253A

The product you are viewing cross references to these numbers
Relay. Porsche 924 / 928 / 944 / 964 / 968 / 993 - 141951253B, 171937503, 0332019103
3
Relay. Porsche 924 / 928 / 944 / 964 / 968 / 993
141951253B/1
Product Information
Product Information
Relay.



Fits:
Porsche 924 1976-85
Porsche 924s 1986-88
Porsche 928 1978-95
Porsche 944 1982-91
Porsche 964 1989-94
Porsche 968 1992-95
Porsche 993 1994-98

Relay for numerous purposes:
Horn, Additional headlamp, Rear window heating, Fog lamp, Starter motor, Electric window, Air conditioning, Stop light etc.

4 pin relay No 53

* Please check and match the part number of your relay in your car before ordering.

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

141951253B
141951253B
171937503
0332019103

The product you are viewing cross references to these numbers
Relay. Porsche 924 / 928 / 944 / 964 / 968 / 993 - 141951253B, 171937503
3
Relay. Porsche 924 / 928 / 944 / 964 / 968 / 993
141951253B/2
Product Information
Product Information
Relay.



Fits:
Porsche 924 1976-85
Porsche 924s 1986-88
Porsche 928 1978-95
Porsche 944 1982-91
Porsche 964 1989-94
Porsche 968 1992-95
Porsche 993 1994-98

Relay for numerous purposes:
Horn, Additional headlamp, Rear window heating, Fog lamp, Starter motor, Electric window, Air conditioning, Stop light etc.

4 pin relay No 53

* Please check and match the part number of your relay in your car before ordering.

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

141951253B
141951253B
171937503

The product you are viewing cross references to these numbers
Safety ceramic fuse 16AMP. Porsche 911 / 924 / 928 / 944 / 914 - N0171214
3
Safety ceramic fuse 16AMP. Porsche 911 / 924 / 928 / 944 / 914
Special Order item
N0171214
Product Information
Product Information
Safety ceramic fuse 16AMP.



Fits:
Porsche 911 1965-89
Porsche 914 1970-76
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-86
Porsche 928 1978-86

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

N0171214
N0171214

The product you are viewing cross references to these numbers
Safety ceramic fuse 25AMP. Porsche 911 / 924 / 928 / 944 / 914 - N0171215
2
Safety ceramic fuse 25AMP. Porsche 911 / 924 / 928 / 944 / 914
Special Order item
N0171215
Product Information
Product Information
Safety ceramic fuse 25AMP.



Fits:
Porsche 911 1965-89
Porsche 914 1970-76
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-86
Porsche 928 1978-86

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

N0171215
N0171215

The product you are viewing cross references to these numbers
Safety ceramic fuse 5AMP. Porsche 911 / 924 / 928 / 944 / 914 - 90017300690
1
Safety ceramic fuse 5AMP. Porsche 911 / 924 / 928 / 944 / 914
Special Order item
90017300690
Product Information
Product Information
Safety ceramic fuse 5AMP.



Fits:
Porsche 911 1965-89
Porsche 914 1970-76
Porsche 924 1976-85
Porsche 924S 1986-88
Porsche 944 1982-86
Porsche 928 1978-86

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

90017300690
90017300690

The product you are viewing cross references to these numbers
DISPLAYING 17 to 32 (of 36 products)
1 2 3
Also found on these pages
About Relays / Fuses

Relays and Fuses – Electrical Protection and Performance for Porsche Vehicles

Relays and fuses are critical components in your Porsche’s electrical system, ensuring that power is delivered safely and reliably to every circuit. From the ignition and lighting systems to the fuel pump and cooling fans, these components protect wiring and electrical modules from overload, short circuits, and potential failure.

At Design911, we stock a comprehensive selection of genuine and high quality relays and fuses for all Porsche models - including 911, Boxster, Cayman, Cayenne, Macan, and Panamera. Each part is built to the highest standards to ensure dependable performance and precise compatibility with your vehicle’s electrical system.

What Do Relays and Fuses Do?

Fuses act as the first line of defence in your vehicle’s electrical circuits. They break the circuit when current exceeds safe levels, preventing damage to components or wiring.

Relays act as electronic switches that control high-current devices using low-current signals. They allow systems like headlights, fuel pumps, fans, and wipers to operate efficiently without overloading the control switches.

Together, they form a vital network that maintains safety, functionality, and reliability across your Porsche’s electrical system.

Why Do Relays and Fuses Fail?

Over time, electrical components are subject to wear, heat, and environmental factors that can lead to failure. Common causes include:

  • Overheating or overcurrent loads blowing the fuse.
  • Aging or corroded relay contacts leading to intermittent operation.
  • Moisture ingress or corrosion within the fuse box or relay socket.
  • Vibration or mechanical stress loosening connections.
  • Electrical short circuits caused by wiring faults or damaged insulation.

Symptoms of faulty relays or fuses can include malfunctioning lights, non-start conditions, intermittent accessory operation, or completely dead electrical systems.

Why Replace Faulty Relays and Fuses?

Replacing worn or damaged relays and fuses is essential to maintain your Porsche’s electrical integrity and prevent more serious system failures. Using quality replacements ensures proper current flow, system protection, and long-term reliability.

Benefits of replacement include:
Restored function of electrical systems and accessories.
Protection from wiring damage or electrical fires.
Enhanced safety and dependability.
High-level quality and fitment for lasting performance.

Every relay and fuse in this range is precision-tested and manufactured to match factory specifications, ensuring seamless compatibility and peace of mind on the road.

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