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Porsche > 997 (911) MK1 2005-2008 > 997 MK1 Carrera 4S 3.8L 2005-08 > Electrical & Relays >

Relays / Fuses

Relays / Fuses

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DISPLAYING 1 to 16 (of 18 products)
1 2
Air conditioner relay. Porsche 968 / 964 / 993 / 996 / 997.1 / Boxster / Cayman - 96461521500, 99965701890
1
Air conditioner relay. Porsche 968 / 964 / 993 / 996 / 997.1 / Boxster / Cayman
Special Order item
99965701890
Product Information
Product Information
Air conditioner relay.

Fits:
For cars with air conditioner (M:573)
Porsche 968 1992 - 1995
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Porsche 996 1998 - 2005
Porsche 997.1 2005 - 2008
Porsche 986 Boxster 1997 - 2004
Porsche 987.1 Boxster 2005 - 2008
Porsche 987C.1 Cayman 2006 - 2008

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Related, superseded, cross reference or alternative numbers for comparison.

99965701890
96461521500
99965701890

The product you are viewing cross references to these numbers
Air conditioner relay. Porsche 968 / 964 / 993 / 996 / 997.1 / Boxster / Cayman - 96461521500, 99965701890
2
Air conditioner relay. Porsche 968 / 964 / 993 / 996 / 997.1 / Boxster / Cayman
99965701890/1
Product Information
Product Information
Air conditioner relay.

Fits:
For cars with air conditioner (M:573)
Porsche 968 1992 - 1995
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Porsche 996 1998 - 2005
Porsche 997.1 2005 - 2008
Porsche 986 Boxster 1997 - 2004
Porsche 987.1 Boxster 2005 - 2008
Porsche 987C.1 Cayman 2006 - 2008

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Related, superseded, cross reference or alternative numbers for comparison.

99965701890
96461521500
99965701890

The product you are viewing cross references to these numbers
DME Relay Porsche 987 Boxster / 987C Cayman / 997
3
DME Relay Porsche 987 Boxster / 987C Cayman / 997
Special Order item
99965701390
Product Information
Product Information
DME Relay Porsche.

porsche

Fits:
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2006>>
Porsche 997 Carrera MKI & MKII 2005>>
Porsche 997 Turbo 2005>>
Porsche 997 GT3 2007-11


* Please check and match the part number of your relay in your car before ordering.
DME relay. Porsche 987 Boxster / 987C Cayman / 997 - 99965701390, 9996570139
3
DME relay. Porsche 987 Boxster / 987C Cayman / 997
99965701390/1
Product Information
Product Information
DME relay.

Fits:
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2006>>
Porsche 997 Carrera MKI & MKII 2005>>
Porsche 997 Turbo 2005>>
Porsche 997 GT3 2007-11


* 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.

99965701390
99965701390
9996570139

The product you are viewing cross references to these numbers
Flat fuse 10A (19/2x5) for Porsche - 99960708400
1
Flat fuse 10A (19/2x5) for Porsche
Special Order item
99960708400
Product Information
Product Information
Flat fuse 10A (19/2x5) for Porsche.

porsche

Fits:
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 981 Boxster 2012-16 incl. Spyder
Porsche 982 Boxster 2017>> incl. Spyder
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12
Porsche 981C Cayman 2014-16 incl. GT4
Porsche 982C Cayman 2017>> incl. GT4
Porsche 997.1 2005-08 all
Porsche 997.2 2009-12 all
Porsche 991.1 2012-16 all
Porsche 991.2 2017-19 all
Porsche 955 Cayenne 2003-06
Porsche 957 Cayenne 2007-10
Porsche 958 Cayenne 2011-18
Porsche 95B.1 Macan 2014-18
Porsche 95B.2 Macan 2018-21
Porsche 95B.3 Macan 2021>>
Porsche 970 Panamera 2010-16
Porsche Carrera GT 2004-06
Porsche 918 Spyder 2015

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

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

99960708400
99960708400

The product you are viewing cross references to these numbers
Fuse 15A for Porsche - 99960708500, 99960700700, 99960705800, N0171316, N01713112
2
Fuse 15A for Porsche
Special Order item
99960708500
Product Information
Product Information
Fuse 15A for Porsche.

Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2006>>
Porsche 993 1994-98 all models
Porsche 996 1998-04 all models
Porsche 997 MKI & MKII 2005>> all models
Porsche 970 Panamera 2010>>
Porsche Cayenne 955 & 957 2003>>
Porsche Carrera GT 2004-06

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

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

99960708500
99960708500
99960700700
99960705800
N0171316
N01713112

The product you are viewing cross references to these numbers
Fuse 25A for Porsche - 99960708700
2
Fuse 25A for Porsche
Special Order item
99960708700
Product Information
Product Information
Fuse 25A for Porsche.

porsche

Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2006>>
Porsche 993 1994-98 all models
Porsche 996 1998-04 all models
Porsche 997 MKI & MKII 2005>> all models
Porsche 970 Panamera 2010>>
Porsche Cayenne 955 & 957 2003>>
Porsche Carrera GT 2004-06

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

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

99960708700
99960708700

The product you are viewing cross references to these numbers
Fuse 30A for Porsche - 99960701000, 99960706100, N01713115, N0171319, N01713124, N01713125, 99960708800
2
Fuse 30A for Porsche
Special Order item
99960708800
Product Information
Product Information
Fuse 30A for Porsche
Genuine Porsche OE 30A flat multi-purpose fuse for various Porsche models. This original Porsche fuse is an electrical safety component designed to protect vehicle circuits by interrupting current flow when the electrical load becomes too high.
Sold individually

Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2006 - 2008
Porsche 987C.2 Cayman 2012 - 2016
Porsche 993 1994 - 1998 all models
Porsche 997.1 2005 - 2008 all models
Porsche 997.2 2009 - 2012 all models
Porsche 970.1 Panamera 2010 - 2013
Porsche 970.2 Panamera 2014 - 2016
Porsche 955 Cayenne 2003 - 2006
Porsche 957 Cayenne 2007 - 2010
Porsche Carrera GT 2004 - 2006

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

This fuse is used across various Porsche electrical systems and model ranges, depending on the fuse box location and circuit specification.

Fuse Specification:
  •  30A
  •   Flat / mini fuse
  •   Common colour reference: green / light green

What This Part Does / Functions
• Protects electrical circuits from excessive current
•  Helps prevent wiring and component damage
•  Interrupts the circuit if the current load becomes too high
•  Supports safe operation of Porsche electrical systems
•  Provides the correct OE Porsche 30A fuse rating
•  Replaces a blown, damaged, corroded or missing fuse
•  Fits applicable Porsche fuse box and relay support locations
•  Maintains factory electrical system specification.

Why Replace This Part?
A fuse may blow when a circuit is overloaded, shorted or affected by a faulty component. Once blown, the fuse must be replaced with the correct amperage rating. Using an incorrect fuse rating can cause electrical faults or damage to wiring and components. Replacing it with a Genuine Porsche OE 30A fuse ensures the electrical circuit is protected using the correct factory-specified component.

Common Symptoms of a Blown Fuse
•  Electrical component not working
•  Warning light or system fault caused by circuit interruption
•  No power to a specific fuse-protected circuit
•  Fuse visibly burnt or broken
•  Repeated fuse failure due to an underlying electrical fault
•  Intermittent electrical operation from poor fuse contact
•  Corrosion or damage in the fuse box area.

When to Replace This Part
•  If the original fuse has blown
•  If the fuse is corroded, cracked or heat-damaged
•  During electrical fault diagnosis
•  When restoring or servicing the fuse box
•  If the wrong fuse rating has previously been fitted
•  When replacing damaged or missing electrical fuses
•  During maintenance of Porsche fuse and relay systems.

Where It Fits on the Car
This fuse fits into the vehicle’s fuse box / electrical fuse holder, depending on the Porsche model and circuit. It may be used in areas such as: Front compartment fuse panel Engine compartment fuse panel Passenger compartment / instrument panel fuse box Luggage compartment fuse panel Relay support / fuse carrier locations.

Always check the vehicle fuse diagram and owner’s manual before replacing any fuse.

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

99960708800
99960701000
99960706100
N01713115
N0171319
N01713124
N01713125
99960708800

The product you are viewing cross references to these numbers
Fuse 30A Large for Porsche - 99960708800
1
Fuse 30A Large for Porsche
Special Order item
99960707200
Product Information
Product Information
Fuse 40A Large for Porsche

porsche

Fits:
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 981 Boxster 2012-16 incl. Spyder
Porsche 982 Boxster 2017>> incl. Spyder
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12
Porsche 981C Cayman 2014-16 incl. GT4
Porsche 982C Cayman 2017>> incl. GT4
Porsche 997.1 2005-08 all
Porsche 997.2 2009-12 all
Porsche 991.1 2012-16 all
Porsche 991.2 2017-19 all

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

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

99960707200
99960708800

The product you are viewing cross references to these numbers
Fuse 40A Large for Porsche - 99960708800
1
Fuse 40A Large for Porsche
Special Order item
99960707300
Product Information
Product Information
Fuse E40A Large for Porsche

porsche

Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 981 Boxster 2012-16 incl. Spyder
Porsche 982 Boxster 2017>> incl. Spyder
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12
Porsche 981C Cayman 2014-16 incl. GT4
Porsche 982C Cayman 2017>> incl. GT4
Porsche 993 1994-998 all
Porsche 996 1998-05 all
Porsche 997.1 2005-08 all
Porsche 997.2 2009-12 all
Porsche 991.1 2012-16 all
Porsche 991.2 2017-19 all
Porsche 955 Cayenne 2003-06
Porsche 957 Cayenne 2007-10
Porsche 958 Cayenne 2011-18
Porsche 970 Panamera 2010-16
Porsche 971 Panamera 2017-21

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

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

99960707300
99960708800

The product you are viewing cross references to these numbers
Fuse 5A for Porsche - 99960708200
1
Fuse 5A for Porsche
Special Order item
99960708200
Product Information
Product Information
Fuse 5A for Porsche.

porsche

Fits:
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 981 Boxster 2012-16 incl. Spyder
Porsche 982 Boxster 2017>> incl. Spyder
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12
Porsche 981C Cayman 2014-16 incl. GT4
Porsche 982C Cayman 2017>> incl. GT4
Porsche 996 1998-05 all
Porsche 997.1 2005-08 all
Porsche 997.2 2009-12 all
Porsche 991.1 2012-16 all
Porsche 991.2 2017-19 all
Porsche 955 Cayenne 2003-06
Porsche 957 Cayenne 2007-10
Porsche 958 Cayenne 2011-18
Porsche 95B.1 Macan 2014-18
Porsche 95B.2 Macan 2018-21
Porsche 95B.3 Macan 2021>>
Porsche 970 Panamera 2010-16

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

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

99960708200
99960708200

The product you are viewing cross references to these numbers
Fuse 7.5A for Porsche - 99960708300
2
Fuse 7.5A for Porsche
Special Order item
99960708300
Product Information
Product Information
Fuse 7.5A for Porsche.

porsche

Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2006>>
Porsche 993 1994-98 all models
Porsche 996 1998-04 all models
Porsche 997 MKI & MKII 2005>> all models
Porsche 970 Panamera 2010>>
Porsche Cayenne 955 & 957 2003>>
Porsche Carrera GT 2004-06


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

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

99960708300
99960708300

The product you are viewing cross references to these numbers
Fuse box lid. Porsche 987 Boxster / 987 Cayman / 997 - 9975516210001C
4
Fuse box lid. Porsche 987 Boxster / 987 Cayman / 997
Special Order item
9975516210001C::1
Product Information
Product Information
Fuse box lid, in satin black. For LHD cars

porsche

Fits:
For LHD cars
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2006-08
Porsche 987C.2 Cayman 2009-12
Porsche 997.1 2005-08
Porsche 997.2 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 13

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9975516210001C
9975516210001C

The product you are viewing cross references to these numbers
Fuse relay box cover. Porsche 997 / 987 Boxster / 987C Cayman - 99761034100
2
Fuse relay box cover. Porsche 997 / 987 Boxster / 987C Cayman
Special Order item
99761034100
Product Information
Product Information
Fuse relay box cover.

porsche

Fits:
Porsche 997.1 2005-08
Porsche 997.2 2009-12
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 9

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

99761034100
99761034100

The product you are viewing cross references to these numbers
Fuse relay box. Porsche 997 / 987 Boxster / 987C Cayman - 99761034000
3
Fuse relay box. Porsche 997 / 987 Boxster / 987C Cayman
Special Order item
99761034000
Product Information
Product Information
Fuse relay box cover.

porsche

Fits:
Porsche 997.1 2005-08
Porsche 997.2 2009-12
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 8

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

99761034000
99761034000

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

oematch

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
DISPLAYING 1 to 16 (of 18 products)
1 2
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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