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- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
This Fuel Tank Gauge is an OE Match fuel level sender unit designed for Porsche 986 Boxster and 996 models up to 2001. Installed inside the fuel tank, it measures fuel level and sends accurate data to the dashboard gauge.
Fits:
Porsche 986 Boxster 1997 - 2001
Porsche 996 C2 >>2001 (M338)
Porsche 996 GT2 2001 - 2005 LHD Cars
Porsche 996 GT3 1999 - 2005 RHD Cars
Diagram ref no 5
Accurate fuel level indication is essential for reliable driving and trip planning. The fuel tank gauge (level sender) uses a float mechanism and electrical resistance sensor to monitor the amount of fuel in the tank and communicate that information to the instrument cluster.
Over time, original fuel level senders can suffer from:
• Electrical wear or internal resistance faults
• Sticking float mechanisms
• Corrosion from fuel exposure
• Inconsistent or inaccurate readings
Common symptoms include fluctuating fuel gauge readings, incorrect fuel level display, or warning lights despite adequate fuel in the tank.
This OE Match fuel tank gauge is manufactured to match original Porsche specifications for fitment, electrical calibration, and tank integration. It installs directly into the factory fuel pump module assembly and restores proper gauge accuracy without modification.
Ideal for replacement during fuel pump service or when diagnosing fuel level display issues.
A faulty fuel tank gauge can cause inaccurate fuel readings, leaving you unsure of remaining range. Inconsistent or incorrect readings increase the risk of running out of fuel unexpectedly. Replacing the sender restores proper gauge function and ensures reliable fuel level monitoring.
Replace the fuel tank gauge if you notice:
• Fluctuating or erratic fuel gauge readings
• Gauge stuck on full or empty
• Incorrect low fuel warning activation
• Fuel pump service requiring sender replacement
• Diagnostic fault codes related to fuel level sensor
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99662080800
The product you are viewing cross references to these numbers
- 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
Fuel Tank Level Sender Seal
Maintain the integrity of your Porsche fuel system with this
OE Match Fuel Tank Level Sender Seal for Porsche 964 and Porsche 993 models.
This essential sealing gasket sits between the fuel tank and the fuel level
sender unit, creating a fuel-tight seal that prevents leaks, fuel vapour escape
and contamination from entering the tank.
Fits:
- 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
Diagram ref no 2
Although small and inexpensive, the fuel tank level sender seal plays a vital role in the safe and reliable operation of the fuel system. Over time, the original seal can harden, shrink or deteriorate due to constant exposure to fuel, heat and age, increasing the risk of fuel leaks and fuel odours inside the vehicle.
Manufactured to OE Match specifications, this replacement seal provides the correct fit and sealing performance for maintenance, fuel sender replacement and restoration projects.
What Does the Fuel Tank Level Sender Seal Do?
The fuel level sender seal creates a secure seal between the fuel tank and the fuel level sender assembly.
Its primary functions include:
- Preventing fuel leaks
- Sealing fuel vapours inside the tank
- Protecting against contamination
- Maintaining fuel system integrity
- Supporting accurate fuel sender operation
- Reducing fuel odours
- Helping maintain vehicle safety
Without a properly functioning seal, fuel and vapour can escape from the sender mounting area.
Why Do Fuel Tank Level Sender Seals Fail?
Fuel system seals operate in a harsh environment and are constantly exposed to fuel and temperature changes.
Common causes of failure include:
- Age-related hardening
- Fuel exposure
- Ethanol-blended fuel degradation
- Heat cycling
- Compression fatigue
- Shrinkage over time
- Incorrect installation
- Disturbance during sender removal
After many years of service, even an original seal that appears intact may no longer provide an effective seal.
Symptoms of a Failing Fuel Sender Seal
Common warning signs include:
- Fuel smell inside or around the vehicle
- Dampness around the sender unit
- Visible fuel seepage
- Fuel stains near the sender mounting area
- Vapour leaks
- Deteriorated or flattened seal
- Leaks after sender replacement
These symptoms should never be ignored, as fuel leaks present both safety and reliability concerns.
When Should the Fuel Tank Level Sender Seal Be Replaced?
Replacement is recommended when:
- Removing the fuel level sender
- Replacing the fuel sender unit
- Servicing the fuel tank
- Fuel odours are present
- Fuel leaks are discovered
- Carrying out preventative maintenance
- Restoring a Porsche 964 or 993
- The original seal shows signs of ageing
Most Porsche specialists recommend replacing the seal whenever the sender unit is removed.
Why Replacement Matters
Replacing an ageing sender seal helps protect the fuel system and vehicle.
Benefits include:
- Prevention of fuel leaks
- Reduced fuel vapour escape
- Improved safety
- Protection against contamination
- Elimination of fuel smells
- Reliable fuel system sealing
- Low-cost preventative maintenance
- Long-term peace of mind
For such an inexpensive component, replacing the seal can prevent far more costly repairs and fuel system issues.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970711540
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 964 1989-94
Click pictrue for large parts diagram.
Diagram Ref No 3A.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96464108100
The product you are viewing cross references to these numbers
- 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
Fuel Level Sender Unit
Restore accurate fuel gauge operation with this OE Match
Fuel Level Sender Unit. Manufactured for precise fitment and dependable
performance, this replacement sender unit restores reliable communication
between the fuel tank and dashboard fuel gauge, helping you accurately monitor
your remaining fuel level.
Fits:
- 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
Diagram Ref No 3
The fuel level sender is a vital component within the fuel tank. As the fuel level changes, the sender measures the position of the float and transmits an electrical signal to the dashboard gauge. Over time, internal wear, contamination, corrosion and electrical deterioration can cause inaccurate fuel readings, fluctuating gauge behaviour or complete fuel gauge failure.
Replacing a worn or faulty fuel sender restores confidence in your vehicle by providing accurate fuel level information, reducing the risk of unexpectedly running low on fuel and ensuring the instrument cluster displays the correct tank level.
Whether you're repairing a faulty gauge, restoring your air-cooled Porsche or carrying out preventative maintenance, this OE Match Fuel Level Sender Unit provides a high-quality solution for long-lasting reliability.
What Does the Fuel Level Sender Unit Do?
The fuel level sender continuously monitors the amount of fuel inside the tank and sends an electrical signal to the dashboard fuel gauge.
Its primary functions include:
- Measuring the fuel level within the tank.
- Providing accurate information to the dashboard fuel gauge.
- Helping prevent unexpected fuel shortages.
- Maintaining reliable instrument cluster operation.
- Supporting accurate fuel monitoring during everyday driving.
- Restoring confidence in fuel level readings.
Without a correctly functioning sender unit, the fuel gauge cannot accurately display the amount of fuel remaining.
Why Do Fuel Level Sender Units Fail?
As these vehicles age, the sender unit operates in a demanding environment where it is constantly exposed to fuel, vibration and changing temperatures.
Common causes of failure include:
- Internal electrical wear.
- Corrosion on the resistance track.
- Float mechanism deterioration.
- Fuel contamination.
- Electrical connection faults.
- Age-related component wear.
- Sticking or inaccurate float movement.
- Moisture and fuel residue build-up.
Typical symptoms include:
- Fuel gauge reading permanently empty or full.
- Erratic or fluctuating fuel gauge.
- Incorrect fuel level indication.
- Gauge dropping suddenly while driving.
- Inaccurate fuel reserve warning.
- Intermittent gauge operation.
Replacing the sender unit restores accurate fuel level measurement and reliable gauge operation.
Benefits
- Accurate fuel level monitoring.
- Improved confidence during long journeys.
- Eliminates unreliable fuel gauge readings.
- Direct fit for straightforward installation.
- Reliable electrical performance.
- Suitable for both restoration and daily-driven vehicles.
Why Choose OE Match Fuel System Components?
OE Match fuel system components are engineered to deliver dependable performance, accurate fitment and long-lasting durability. Designed to meet the expectations of Porsche enthusiasts and specialist workshops, they provide an excellent solution for maintaining the reliability and originality of classic air-cooled Porsche models. Whether carrying out a restoration or repairing a faulty fuel gauge, OE Match components help ensure dependable operation for years to come.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96464180103
The product you are viewing cross references to these numbers