Instruments
- 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 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
Diffusor lens warning lamp for 91163221100

Fits:
Porsche 911 Carrera 1987-89
Porsche 911 Turbo 1987-89
Click 'Zoom in' for large parts diagram.
Fits to number 9 on diagram.
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- 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 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 914 (1970-1976)

There are potentially two gears that can go bad. First is the gear on the side of the speedometer. If your gear is metal then you will not need this gear. If it is plastic inspect closely where the shaft comes through the gear as there will generally be a hairline crack and the gear must fit tight.
Fits:
Porsche 911 1965-75
Porsche 912 1965-75
Porsche 914 1970-76
Porsche 924 1976-88
Porsche 944 1982-91
Porsche 968 1992-95
Please note:
Need to open speedometer to determine correct style and tooth count required for your vehicle. It is always best to check you old gear before ordering.
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- 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 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

15 Tooth : The diameter of this gear is 6.90mm or .271"
20 Tooth : The diameter of this gear is
25 Tooth : The diameter of this gear is 10.70mm or .421"
Fits:
Porsche 911 (930) 5/1986-1988
Porsche 911 (964) 1989-93
Porsche 911 (993) 1994-98
Please note:
Need to open speedometer to determine correct style and tooth count required for your vehicle.
If you want to repair the odometer permanently you will need to order the gear and the pod. Blue/Green=16; Red=17 tooth count
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- 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 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 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

Fits:
Porsche 911 1976-1989
Porsche 911 (930) 5/1986-1988
Porsche 912E 1976
Porsche 928 1977-1995
Porsche 944 1982-1991
PLEASE NOTE:
If you cannot count the teeth on the main gear then count the teeth of the next gear that it meshes with. If your tooth count is 49: 20x21, 48: 20x22, 47: 20x23, 41: 20x29, 40: 20x30, 38: 20x32
Need to open speedometer to determine correct style and tooth count required for your vehicle.
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- 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
15 Tooth LARGE Pod (order with 25 tooth gear)

Fits:
Porsche 911 (930) 5/1986-1988 US Spec
Porsche 911 (964) 1989-1993 US Spec
Please note:
Need to open speedometer to determine correct style and tooth count required for your vehicle.
You will need to count the teeth of your old pod before ordering.
If you want to repair the odometer permanently you will need to order the gear and the pod.
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- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Size: 7/31

Fits:
Porsche 911 1965- 1973
Click 'Zoom in' for large parts diagram.
Diagram ref no 15
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- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- 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
The Porsche Rubber Ring for Instrument gauges is a genuine OEM part designed to secure and seal gauges such as the clock, fuel gauge, or oil level gauge within the instrument cluster. With an internal diameter of 80mm, this rubber clamping ring ensures a snug fit, vibration damping, and long-lasting stability for your Porsche’s dashboard instruments.
Sold Each.
Fits:
- Porsche 911 1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- 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
What This Product Does:
- The ring functions as a retaining / sealing / clamping ring around instrument-gauges (like clock, fuel, oil level gauges) in the dashboard / instrument cluster. It holds them in place and provides a seal or cushion so the gauge is properly seated.
- Because it’s rubber, it helps dampen vibration, reduce rattling, and maintain a snug fit — preventing small movements of the gauge that might cause noise or damage.
- It may also help with sealing against dust / light moisture ingress, assisting the long-term integrity of the instrument dial / lens.
Symptoms When It’s Worn Or Needs Replacing:
- Gauge (e.g. clock / oil level gauge / fuel level) is loose, rattling, or not firmly seated in the instrument cluster.
- Light dust or moisture getting behind the instrument cluster or watch lenses.
- Small vibrations or rattling noises coming from behind the dashboard, especially over bumps.
- The rubber ring being visibly cracked, brittle, deformed, or missing.
- Gauge bezel or housing misalignment (the gauge might not sit flush).
Why Replacement Matters:
The rubber ring for instrument gauges may look like a small part, but it plays an important role in your Porsche’s instrument cluster. Here’s why keeping it in good condition matters:
- Secures Gauges in Place - The ring ensures gauges like the clock, oil, or fuel gauge fit tightly in the cluster. Without it, instruments can shift, rattle, or sit unevenly.
- Prevents Vibration and Noise - Acting as a cushion, the rubber absorbs vibrations from the road. A worn or missing ring allows gauges to rattle, creating unwanted noise and extra wear on the instruments.
- Protects Against Dust & Moisture - The seal helps keep out fine dust and minor moisture that can build up behind the glass or damage delicate electronics inside the gauge.
- Maintains Interior Finish - A fresh rubber ring ensures gauges sit flush, preserving the clean, factory look of the dashboard.
- Prevents Secondary Damage - Loose gauges can wear down their housings, scratch surrounding trim, or even compromise wiring connections. Replacing the ring avoids these larger, more costly issues.
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- 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 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914 (1970-1976)
Fits:
Porsche 911 2.2L-3.2L 08/1969-07/1984
Porsche 914 1.7L-2.0L 01/1969-02/1976
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- 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 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 2.2L-3.2L 08/1969-07/1984
Porsche 914 1.7L-2.0L 01/1969-02/1976
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- 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 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)

Fits:
Porsche 911 2.2L-3.3L 08/1969-07/1984
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- 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

Fits:
Porsche 911 2.2L-3.3L 08/1969-07/1984
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- 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 914 (1970-1976)
Fits:
Porsche 911 2.2L-3.2L 08/1969-07/1984
Porsche 914 1.7L-2.0L 01/1969-02/1976
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- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Fits:
Porsche 911 1965-71
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- 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
Fits:
Porsche 911 1972- 1977
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- 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
Fits:
Porsche 911 1972- 1977
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- 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

Reconditioned Speedo 170MPH/ 270KMH GB

Fits:
Porsche 911 1974-89
Please note:
Reconditioned units are sold on an exchange basis, A surcharge of £631.85 will be held and then refunded when the old one is returned.
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
PLEASE NOTE:
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Porsche Instruments & Gauge Clusters | Precision Monitoring for Performance and Reliability
Your Porsche’s instrument cluster is the heartbeat of the driving experience — delivering vital performance and engine data at a glance. From speedometers and tachometers to oil pressure and temperature gauges, these instruments combine precision engineering with timeless Porsche design. Over time, however, electrical faults, fading displays, or worn mechanisms can affect accuracy and reliability.
At Design911, we supply high-quality instrument clusters, gauges, and individual components designed to match or exceed original performance standards. Each part is meticulously engineered to ensure accurate readings, seamless integration, and long-term durability, restoring the driver-focused feel that defines every Porsche.
Whether you’re restoring a classic 911 cockpit or replacing a modern digital cluster, our range provides precision, authenticity, and performance you can trust.
What Do Porsche Instruments Do?
Instrument clusters and gauges allow drivers to monitor essential performance metrics, helping maintain control and awareness in all driving conditions.
Core Functions:
- Display vehicle speed, RPM, fuel level, oil pressure, and temperature.
- Provide real-time engine and system monitoring.
- Integrate warning lights and indicators for safety and diagnostics.
- Maintain Porsche’s signature driver-focused layout.
- Enhance cabin aesthetics with precision-crafted design and finishes.
A properly functioning instrument cluster ensures both performance accuracy and a refined interior presentation.
Why Do Instruments Wear or Fail?
Even high-precision instruments are subject to wear, ageing, and electrical issues — especially in classic and high-mileage Porsche models.
Common Causes of Failure Include:
- Faulty sensors or electrical connections causing inaccurate readings.
- Dimming or failed backlighting and displays.
- Internal gear or stepper motor wear in analogue gauges.
- Faded dial faces or cracked lenses from UV exposure.
- Moisture ingress causing corrosion or display malfunction.
When these issues occur, inaccurate readings or unresponsive
gauges can compromise both safety and driving confidence.
Why Replace or Restore
Your Porsche Instruments?
Replacing or refurbishing your Porsche’s instruments ensures accurate performance monitoring and preserves interior aesthetics. High-quality replacements restore full functionality while maintaining the classic design and illumination that Porsche is renowned for.
Key Benefits:
- Restores accurate and reliable gauge readings.
- Improves dashboard appearance and visibility.
- Prevents electrical faults and warning light errors.
- Compatible with Porsche 911, Boxster, Cayman, Panamera, Macan, Cayenne and more.
- Available for both analogue and digital instrument clusters.
- Ideal for classic restorations, interior refurbishments, and performance rebuilds.
A refreshed instrument cluster not only improves driving precision but also enhances the timeless beauty of your Porsche interior.
Highlights
- Precision-engineered Porsche instrument clusters and gauges.
- Available in analogue, digital, and hybrid configurations.
- Direct-fit solutions for restoration or replacement.
- High-visibility illumination and durable materials.
- Suitable for both classic and modern Porsche interiors.
- Designed for performance reliability and authentic aesthetics.