Level Sensor, Front Axle. Porsche 971.1 / 971.2 Panamera 2017-23  ❭  97161621

Level Sensor, Front Axle. 
The OE Match Front Axle Level Sensor is a high-quality replacement suspension and vehicle height monitoring component designed to measure the position of the front suspension relative to the vehicle body. Manufactured to OE specifications for fit, accuracy and durability, this sensor plays a critical role in vehicles equipped with air suspension, active chassis systems, automatic headlamp levelling or adaptive ride height control.  

Fits:

• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
• Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
• Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera GTS 4.0L V8 2021-23
• Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23  

Diagram Ref No 21

Mounted to the front axle suspension assembly, the level sensor continuously monitors suspension movement and vehicle ride height, transmitting precise data to the vehicle's control modules. This information allows various electronic systems to make real-time adjustments for optimum ride comfort, handling stability and lighting performance.  

What This Product Does:

• Monitors front axle ride height and suspension position.
• Provides input to air suspension and chassis control systems.
• Supports automatic vehicle levelling functions.
• Assists adaptive suspension and ride height adjustment systems.
• Provides data for automatic headlamp levelling.
• Helps maintain correct vehicle stance and handling characteristics.
• Contributes to ride comfort, safety and driving stability.
• Supports proper operation of electronically controlled suspension systems.

Symptoms Of Wear Or Failure:

• Suspension warning lights illuminated on the dashboard.
• Air suspension fault messages.
• Uneven vehicle ride height.
• Vehicle leaning to one side.
• Incorrect headlamp beam alignment.
• Suspension failing to adjust ride height correctly.
• Reduced ride comfort or suspension performance.
• Fault codes relating to ride height or chassis control systems.
• Intermittent suspension system operation.
• Physical damage to the sensor arm or linkage.

Why Replacement Matters:

• Front axle level sensors operate in a harsh environment where they are exposed to water, dirt, road salt, vibration and constant suspension movement. Over time, sensor internals, electrical connections or linkage mechanisms can wear, corrode or become damaged, leading to inaccurate ride height measurements.
• A faulty level sensor can prevent the suspension system from maintaining correct vehicle height and chassis balance. This may negatively affect ride quality, handling stability, tyre wear and headlamp alignment. In vehicles equipped with advanced air suspension systems, continued operation with a defective sensor may place unnecessary strain on compressors, valve blocks and other suspension components.
• Replacing a worn or faulty front axle level sensor restores accurate ride height monitoring, ensures proper operation of suspension and levelling systems and helps maintain the comfort, safety and performance expected from your Porsche. An OE Match replacement provides factory-style fitment, precise sensor calibration and dependable long-term reliability.

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