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ABS | Speed Sensors
- 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 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 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
This product supersedes Porsche's old part numbers:
- 928 615 124 01
Fits:
Porsche 928 1985-95
Porsche 944 1985-91
Porsche 964 1989-94
Porsche 968 1992-95
* 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Related, superseded, cross reference or alternative numbers for comparison.
92861512403
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

Porsche 964 1993>>
Porsche 993 1995-98
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Price is for each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96461218401
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 964 >>1992
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Diagram ref no 3
Price is for each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96461218400
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 964 >>1992
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Price is for each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96461218400
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 964 1993>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 4
Price is for each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96461218501
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 964 >>1992
Click 'Zoom in' for large parts diagram.
Diagram ref no 4
Price is for each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96461218500
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
The Genuine Porsche ABS System Cover (Part Number 96435520301) is an original equipment replacement component designed to protect and cover the relevant ABS regulator or control module assembly on Porsche 911 (964) models.
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
Diagram Ref No 28
Manufactured to Porsche's original specifications, this protective cover forms part of the vehicle's anti-lock braking system installation, helping shield the associated components from dust, dirt, debris and accidental contact.
The ABS system is an important safety feature that helps prevent wheel lock-up during heavy braking, supporting steering control and vehicle stability. Its electrical and hydraulic components require secure installation and appropriate protection to maintain their intended operating environment.
The ABS system cover provides the factory-specified covering for the relevant regulator assembly, helping maintain the original layout and condition of the surrounding installation.
Over time, the original cover may become cracked, damaged, distorted or lost during maintenance, electrical repairs or restoration work. A damaged or missing cover can leave the associated components more exposed to contamination and accidental contact.
Replacing a worn or missing ABS system cover with a Genuine Porsche component helps restore the intended protective arrangement, maintain original equipment fitment and preserve the factory appearance of the ABS installation.
Ideal for Porsche 964 maintenance, ABS system repairs, preventative servicing and classic Porsche restoration projects.
What This Product Does:
The ABS system cover is a protective component within the anti-lock braking system assembly.
Its primary functions include:
- Protects ABS Components: Helps shield the associated ABS regulator or control module area from dust, dirt and debris.
- Provides Physical Protection: Reduces the likelihood of accidental contact with covered components during routine maintenance.
- Maintains Factory Installation: Restores the original protective cover specified for the ABS assembly.
- Supports Component Protection: Helps reduce exposure to loose objects and incidental contact within the installation area.
- Provides Correct Cover Positioning: Designed to fit the intended mounting arrangement without the need for improvised replacement covers.
- Preserves Original Appearance: Maintains the factory-style appearance of the Porsche 964 ABS assembly.
- Supports Long-Term Maintenance: Helps keep the relevant ABS system components appropriately covered and accessible for servicing.
- Maintains Original Equipment Specifications: Replaces the factory component using the specified Porsche part number.
Symptoms Of Wear Or Failure:
Unlike electronic or hydraulic ABS components, the protective cover has no moving parts and does not normally suffer from mechanical wear during operation.
However, ageing, accidental damage, incorrect installation or repeated removal can affect its condition.
Common indications that the ABS system cover may require replacement include:
- Cracked or Split Cover: Visible fractures or splits in the cover material.
- Broken Mounting Points: Damaged attachment points may prevent the cover from fitting securely.
- Loose or Insecure Fitment: The cover may move or fail to remain correctly positioned.
- Missing ABS Cover: The original component may have been removed or lost during previous repairs.
- Deformed or Distorted Shape: Impact, excessive force or unsuitable storage may cause the cover to lose its original shape.
- Brittle or Deteriorated Material: Ageing may make the cover more susceptible to cracking during removal or installation.
- Visible Surface Damage: Scratches, chips or other damage may affect its appearance or protective coverage.
- Difficulty Refitting the Cover: Damaged edges or mounting features may prevent correct engagement.
- Unwanted Rattling: A loose cover may cause vibration-related noise.
- Exposed ABS Components: A missing or damaged cover may leave areas of the ABS installation without their intended protective covering.
Why Replacement Matters:
Replacing a damaged, deteriorated or missing ABS system cover helps maintain the original protective arrangement of the vehicle's anti-lock braking system.
Key Benefits of Replacement:
- Restores Original Component Protection: Replaces damaged or missing covers to help keep the associated ABS components appropriately shielded.
- Helps Reduce Contamination: Provides a barrier against dust, debris and incidental contact within the installation area.
- Maintains Secure Fitment: Restores correct cover positioning where the original component is damaged.
- Protects Against Accidental Contact: Helps prevent unintended contact with covered components during servicing or maintenance.
- Maintains Factory Specifications: Provides the original Porsche component designed for the specified assembly.
- Supports Long-Term Component Care: Helps preserve the intended protective environment of the ABS installation.
- Improves Installation Appearance: Replaces cracked, damaged or missing covers with a factory-style component.
- Ideal for Classic Porsche Restoration: Helps retain original equipment detailing on Porsche 911 (964) vehicles.
- Supports Proper ABS System Maintenance: Allows the protective cover to be renewed without unnecessarily replacing the control module or hydraulic components.
- Genuine Porsche Quality: Offers original equipment specifications and fitment for the relevant application.
- Cost-Effective Replacement: Restores a small but useful protective component without replacing otherwise serviceable ABS parts.
Although the ABS system cover does not directly influence braking pressure or ABS activation, it performs an important protective function within the assembly.
A damaged or missing cover can leave the relevant components more exposed to unwanted contact and debris, while an incorrectly fitted cover may become loose or interfere with neighbouring components.
Replacing the cover helps maintain correct factory installation, original appearance and long-term component protection.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96435520301
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
The ABS Speed Sensor provides speed information to auxiliary systems ABS to help calculate the distance covered. A fault in the sensor causes failure of these systems. This has a considerable negative effect on safety.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96460640
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
The OE Match Front Speed ABS Sensor is a high-quality replacement wheel speed sensor designed to monitor front wheel rotational speed and provide critical data to the vehicle's Anti-lock Braking System (ABS). Manufactured to OE specifications for fit, accuracy and durability, this sensor helps ensure the safe and reliable operation of the ABS and related vehicle stability systems.
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
Diagram Ref No 12
Mounted at the front wheel hub assembly, the sensor continuously measures wheel speed and transmits precise signals to the ABS control unit. This information allows the system to detect wheel lock-up during braking and adjust brake pressure accordingly, helping maintain steering control and vehicle stability.
What This Product Does:
- Monitors front wheel rotational speed.
- Provides real-time data to the ABS control module.
- Helps prevent wheel lock-up during braking.
- Supports vehicle steering control under heavy braking.
- Assists traction control and stability control systems where fitted.
- Contributes to improved braking performance and vehicle safety.
- Supports accurate operation of electronic chassis systems.
- Helps maintain predictable vehicle handling.
Symptoms Of Wear Or Failure:
- ABS warning light illuminated on the dashboard.
- Traction control or stability control warning messages.
- ABS system becoming inactive.
- Intermittent ABS operation.
- Loss of traction control functionality.
- Fault codes relating to wheel speed sensors.
- Inaccurate wheel speed readings.
- Damaged sensor wiring or connectors.
- Reduced braking assistance in emergency situations.
Why Replacement Matters:
- Wheel speed sensors operate in one of the harshest environments on the vehicle, exposed to road debris, moisture, dirt, brake dust, vibration and temperature extremes. Over time, sensor elements, wiring or connectors can become damaged or contaminated, resulting in inaccurate speed readings or complete sensor failure.
- A faulty ABS sensor can prevent the ABS system from functioning correctly, reducing the vehicle's ability to maintain traction and steering control during emergency braking situations. It may also disable related systems such as traction control and electronic stability control, potentially compromising overall vehicle safety.
- Replacing a worn or defective front speed ABS sensor restores accurate wheel speed monitoring, ensures proper ABS system operation and helps maintain the safety features engineered into your Porsche. An OE Match replacement provides factory-style fitment, precise signal output and dependable long-term reliability for confident driving performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96460640
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: Rear left or right side.
Fits:
Porsche 964 1989-94
The ABS Speed Sensor provides speed information to auxiliary systems ABS to help calculate the distance covered. A fault in the sensor causes failure of these systems. This has a considerable negative effect on safety.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96460640202
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
The ABS Speed Sensor provides speed information to auxiliary systems ABS to help calculate the distance covered. A fault in the sensor causes failure of these systems. This has a considerable negative effect on safety.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96460640202
The product you are viewing cross references to these numbers
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- 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
Sold each, fits left or right side.
The ABS Speed Sensor provides speed information to auxiliary systems ABS to help calculate the distance covered. A fault in the sensor causes failure of these systems. This has a considerable negative effect on safety.
Fits:
Porsche 968 1992-95
Porsche 965 1991-95
Porsche 944 1986-91
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94460640102
The product you are viewing cross references to these numbers
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- 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
Fits: Rear left or right side.
The ABS Speed Sensor provides speed information to auxiliary systems ABS to help calculate the distance covered. A fault in the sensor causes failure of these systems. This has a considerable negative effect on safety.
Fits:
Porsche 968 1992-95
Porsche 965 1991-95
Porsche 944 1986-91
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94460640102
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
Sold each - Fits left and right
Fits:
Porsche 964 1989 to 1992
Wiring harness for connection ABS sensor / brake pad warning front (left or right)
2 x barrel connector with grommets and ground wire on both sides
Diagram ref no 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96461218500
The product you are viewing cross references to these numbers
Porsche ABS Speed Sensors | Design911 Precision Replacement Parts for Safety, Performance & Reliability
ABS speed sensors are a vital component of Porsche’s braking and stability systems, continuously monitoring each wheel’s rotation speed to prevent lock-up and maintain control during braking. By transmitting real-time data to the ABS control unit, these sensors allow your Porsche’s braking system to apply just the right amount of pressure — enhancing safety, traction, and stability on every drive.
At Design911, we offer a comprehensive selection of ABS speed sensors, designed for precise fitment and long-term reliability. Each sensor is engineered using advanced materials and electronic components for consistent signal accuracy and resistance to heat, moisture, and corrosion. Ideal for repairs, restorations, or preventative maintenance, our sensors ensure your Porsche’s braking system continues to perform with the precision it was built for.
What Do ABS Speed Sensors Do?
ABS speed sensors play an essential role in ensuring your Porsche’s braking and stability control systems work seamlessly.
Core Functions:
• Monitor wheel rotation speed and detect variations in traction.
• Feed data to the ABS and traction control units.
• Prevent wheel lock-up during heavy braking.
• Improve vehicle stability on wet or slippery surfaces.
• Enhance braking balance and driver safety.
By providing real-time feedback, these sensors ensure your Porsche maintains optimal control, safety, and braking precision under all conditions.
Why Do ABS Speed Sensors Fail or Degrade?
Positioned near the wheel hub, ABS speed sensors operate in harsh conditions, exposed to road debris, heat, and vibration. Over time, these factors can lead to failure or inconsistent readings.
Common Causes of Failure Include:
• Corrosion or contamination from dirt, salt, or moisture.
• Physical damage from debris or impact.
• Electrical faults due to wiring fatigue or poor connections.
• Sensor ring damage or misalignment.
• Age-related wear affecting magnetic or electronic components.
When an ABS speed sensor fails, your dashboard warning light may appear, braking efficiency decreases, and safety systems like traction control can be compromised.
Why Replace or Upgrade Your Porsche ABS Speed Sensors?
Replacing worn or damaged sensors restores accurate data transmission to the ABS module, ensuring full braking control and safety. Design911’s precision-engineered sensors deliver performance and durability to match Porsche’s high standards.
Key Benefits:
• Restores accurate ABS and stability system function.
• Improves braking precision and control.
• Heat- and corrosion-resistant for long-lasting performance.
• Direct-fit replacement for quick, hassle-free installation.
• Designed for consistent signal reliability in all driving conditions.
• Suitable for both classic and modern Porsche models.
Design911’s Porsche ABS speed sensors combine engineering precision and dependability, giving your Porsche the safety, stability, and responsiveness it deserves.
Highlights
• Premium Porsche ABS speed sensors for braking accuracy.
• Precision-tested components for reliable wheel speed detection.
• Resistant to heat, corrosion, and environmental wear.
• Supports ABS, traction control, and stability systems.
• Perfect for servicing, restoration, or performance maintenance.
• Enhances safety and braking performance across all Porsche models.