Relays / Fuses
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N0171214
Product Information
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Related, superseded, cross reference or alternative numbers for comparison.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
The product you are viewing cross references to these numbers
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Related, superseded, cross reference or alternative numbers for comparison.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
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
Price: €4.11 inc. VAT
In Stock - 24 Hour Dispatch
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12 Month Warranty
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N0171215
Product Information
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Related, superseded, cross reference or alternative numbers for comparison.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
The product you are viewing cross references to these numbers
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Related, superseded, cross reference or alternative numbers for comparison.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
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
Price: €2.42 inc. VAT
In Stock - 24 Hour Dispatch
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12 Month Warranty
Worldwide Delivery
90017300690
Product Information
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
The product you are viewing cross references to these numbers
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
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
Price: €3.14 inc. VAT
In Stock - 3- 5 Days Dispatch
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12 Month Warranty
Worldwide Delivery
N0171211
Product Information
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
Product Information
Safety ceramic fuse 8AMP. 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
Vehicle Group
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 914 (1970-1976)
Price: €2.42 inc. VAT
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
92861810203
Product Information
Fits:
Porsche 924 1980-85 (Version for Saudi Arabia, option code: 215)
Porsche 924 S 1986-88 (Version for Saudi Arabia, option code: 215)
Porsche 928 1983-95
Porsche 944 1982-91 (Version for: SA, USA, CDN)
Porsche 968 1992-95
Porsche 964 1989-94 (Version for Saudi Arabia, option code: 215)
Porsche 993 1995-98 (Version for Saudi Arabia, option code: 215)
* 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.
92861810203
The product you are viewing cross references to these numbers
Product Information
Seat belt warning time relay. Fits:
Porsche 924 1980-85 (Version for Saudi Arabia, option code: 215)
Porsche 924 S 1986-88 (Version for Saudi Arabia, option code: 215)
Porsche 928 1983-95
Porsche 944 1982-91 (Version for: SA, USA, CDN)
Porsche 968 1992-95
Porsche 964 1989-94 (Version for Saudi Arabia, option code: 215)
Porsche 993 1995-98 (Version for Saudi Arabia, option code: 215)
* 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.
92861810203
92861810203
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- 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 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- 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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Price: €261.85 inc. VAT
Orderable - 14 to 28 Days
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12 Month Warranty
Worldwide Delivery
PCG91410000
Product Information
For use on:
Porsche 914 (1970 to 1976)
Porsche 924 (1976 to 1988)
The set comprises:
2x high beam/low beam light (H4 60/55W),
2x indicator light (21W),
2x position light (5W),
2x tail/brake light (21/5W),
1x licence plate light (4W),
reversing light (25W),
1x fog light (18W),
2x safety fuse (8A),
2x safety fuse (16A),
2x safety fuse (25A).
The packaging comprises a white Porsche Classic designer metal box with foam inserts.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG91410000
The product you are viewing cross references to these numbers
Product Information
Spare bulb and fuse kit (12 Volt).For use on:
Porsche 914 (1970 to 1976)
Porsche 924 (1976 to 1988)
The set comprises:
2x high beam/low beam light (H4 60/55W),
2x indicator light (21W),
2x position light (5W),
2x tail/brake light (21/5W),
1x licence plate light (4W),
reversing light (25W),
1x fog light (18W),
2x safety fuse (8A),
2x safety fuse (16A),
2x safety fuse (25A).
The packaging comprises a white Porsche Classic designer metal box with foam inserts.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG91410000
PCG91410000
PCG91410001
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 914 (1970-1976)
Price: €74.99 inc. VAT
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
PCG94410001
Product Information
For use on:
Porsche 924 / 924 S / 924 Turbo (1976 - 1985)
Porsche 944 / 944 Turbo / 944 S / 944 S2 (1982 - 1991)
Contents of the set:
1x high beam, low beam bulb H4 60/55W
3x indicator, brake, reversing light bulbs P21W
1x tail-light bulb R5W 1x parking, number plate and side indicator light bulb T4W
1x side indicator bulb W5W
1x 8A torpedo safety fuse
1x 16A torpedo safety fuse
1x 25A torpedo safety fuse
1x 7.5A FK2 safety fuse
1x 15A FK2 safety fuse
1x 25A FK2 safety fuse
1x 30A FK2 safety fuse
1x 30A FK2 safety fuse
Additional information: Excluding France.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG94410001
The product you are viewing cross references to these numbers
Product Information
Set of light bulbs and fuses (12 volts), specially put together for the Porsche 924 and the Porsche 944. The bulbs and fuses are stored in a metal box in Historic Porsche Red, with raised Porsche logo in White and a foam insert inside.For use on:
Porsche 924 / 924 S / 924 Turbo (1976 - 1985)
Porsche 944 / 944 Turbo / 944 S / 944 S2 (1982 - 1991)
Contents of the set:
1x high beam, low beam bulb H4 60/55W
3x indicator, brake, reversing light bulbs P21W
1x tail-light bulb R5W 1x parking, number plate and side indicator light bulb T4W
1x side indicator bulb W5W
1x 8A torpedo safety fuse
1x 16A torpedo safety fuse
1x 25A torpedo safety fuse
1x 7.5A FK2 safety fuse
1x 15A FK2 safety fuse
1x 25A FK2 safety fuse
1x 30A FK2 safety fuse
1x 30A FK2 safety fuse
Additional information: Excluding France.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG94410001
PCG94410000
PCG94410001
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- 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
Price: €76.03 inc. VAT
Orderable - 14 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
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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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