Regular maintenance and timely replacement of this part can prevent further complications that may arise from incorrect headlight positioning. The Height Sensor is an essential part for anyone looking to ensure the longevity and functionality of their Peugeot 607’s lighting system.

Technical Information

• Manufacturer: Peugeot
• Model: 607
• Product Codes: 9635729880, 6224C6
• Other Numbers: 1607246580

This height sensor works by measuring the distance from the car body to the ground, which helps in adjusting the headlight angle automatically. Regular maintenance and checks on this sensor are essential as it may degrade over time due to wear and tear, typically after several years of use or in response to road conditions.

Replacing the height sensor is a straightforward process for DIY enthusiasts and mechanics. It generally involves unplugging the old sensor, removing it from its mounting, and installing the new one in reverse order, ensuring a secure connection to avoid any electrical faults.

Technical Information

• Manufacturer: PSA
• Model: Peugeot 607
• Product Codes: 9635729980, 1607248280
• Additional Numbers: 6224C7

Product Overview

This OEM-style ride height sensor (also known as body level sensor or suspension height sensor) is designed for Citroën C5 and Citroën C5 X7 applications. Supplied with reference numbers 9663488180 and 5273J4, the sensor measures vehicle body height to control suspension leveling and related systems such as headlight levelling and adaptive suspension. Ideal for professional workshops and experienced DIY mechanics searching by part number.

Key Features

• Direct replacement for original height sensors on compatible Citroën C5 / C5 X7 vehicles.
• Fits front and rear mounting positions where the vehicle uses discrete height sensors.
• Supplied used but checked for electrical functionality; may show cosmetic corrosion.
• Useful spare for technicians who need a quick swap to diagnose suspension level faults.
• Common search terms: Citroën C5 height sensor, C5 X7 ride height sensor, 9663488180, 5273J4.

How It Works

The sensor detects the relative position between the body and suspension (ride height) and sends a signal to the vehicle control unit. That information is used to maintain ride height, operate self-levelling suspension and correct headlight aim. Typical mounting includes a ball-joint style linkage or a pivot attached to suspension components with an electrical connector carrying the signal to the vehicle electronics.

Replacement Procedure

• Park the vehicle on a level surface and secure it. Raise the vehicle safely and support it on axle stands to relieve suspension load where required.
• Locate the height sensor on the front or rear suspension arm/subframe. Access may require removal of a wheel or inner guard.
• Disconnect the electrical connector and remove the retaining clip or fastener that secures the sensor arm to its mounting point.
• Replace with the new sensor, ensuring correct orientation of the arm/ball joint and secure all clips. Reconnect the electrical connector.
• Lower the vehicle and verify operation. Clear any related fault codes and perform suspension adaptation/calibration if the vehicle requires it after replacement.

Common Failure Causes

• Corrosion And Rust: Metal parts and connectors corrode over time, especially in regions with road salt, causing poor electrical contact or seized ball joints.
• Water Ingress: Moisture entering the connector or sensor housing can cause intermittent signals or total failure.
• Mechanical Wear Or Impact: Damage from road debris, impacts or worn ball joints/links can impair sensor movement.
• Wiring And Connector Damage: Abrasion, broken wires or poor connector contacts lead to errors in the suspension control system.

Diagnostics And Maintenance

Before replacement, inspect the sensor linkage and connector for visible corrosion or damage. Electrical testing with a multimeter can confirm presence of signal or continuity where applicable. After fitment, observe suspension behaviour and check for stored fault codes. If the vehicle reports height-related faults after replacement, a diagnostic tool capable of PSA systems may be required to perform adaptations.

Installation Recommendations

• Always Disconnect The Battery Before Removal/Installation And Follow Manufacturer Procedures To Avoid Damage.
• Use New Locking Clips Or Fasteners Where Supplied; Ensure Ball-Joint Ends Move Freely After Installation.
• Check Connector Pins For Corrosion And Clean Or Replace As Necessary To Ensure Reliable Contact.
• After Replacement, Confirm Correct Ride Height And Clear Any Fault Codes; Perform Adaptation If The Vehicle Requires It.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C5; Citroën C5 X7
• Product Codes: 9663488180; 5273J4
• Additional Numbers: None Listed

Who Should Use This Part

This sensor is suitable for professional mechanics and competent DIY enthusiasts who need a direct-fit used replacement to restore correct suspension leveling on compatible Citroën C5 models. Searching by OEM numbers 9663488180 or 5273J4 will help locate the correct item quickly.

Overview

This ride height sensor (also called suspension level sensor) is a direct-fit used replacement for Citroën C5 models, including C5 X7 platforms. It measures the vertical position of the body relative to the suspension and feeds that information to the vehicle’s suspension control system so the ride height and damping can be managed correctly. Ideal for professional workshops and DIY mechanics looking to restore correct suspension behaviour, stop suspension warning lights, or reduce excessive compressor running.

Features And Benefits

• Direct Fit For Citroën C5 X7 Applications — Matches OE Mounting Points And Electrical Connector.
• Restores Accurate Height Sensing — Eliminates False Level Faults And Compressor Overruns.
• Cost-Effective Replacement — Used Unit With Functional Guarantee, Suitable For Vehicles Showing Sensor Faults.
• Includes No Ball Joints — Ball Joint Linkage Shown In Photos Must Be Reused Or Replaced Separately.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C5, Citroën C5 X7
• Product Codes: 9641247280
• Other Numbers: 5273J4

Compatibility

Fits Citroën C5 range (including X7 generation) equipped with electronic height/level sensing. Verify model year and sensor mounting location visually when replacing; the same sensor type is commonly used on both front and rear linkages depending on vehicle equipment.

Function And Typical Symptoms

The sensor translates suspension geometry into an electrical signal for the suspension control module. Common symptoms of a failing sensor include suspension fault warnings on the instrument cluster, incorrect or unstable ride height, compressor running more frequently than normal, and uneven vehicle stance. Fault codes may reference level sensor circuits or implausible sensor values.

Replacement Procedure

• Raise And Secure Vehicle Safely On Jack Stands; Do Not Rely On A Hydraulic Jack Alone.
• Locate The Sensor On The Suspension Linkage (Front And/Or Rear Depending On The Fault).
• Disconnect The Electrical Connector And Remove Any Retaining Clips Or Fasteners.
• Disconnect The Ball Joint Linkage From The Suspension Arm — Note That Ball Joints Are Not Supplied With This Unit; Transfer The Original Linkage Or Fit New Linkage If Required.
• Fit The Replacement Sensor In Reverse Order, Ensuring Correct Orientation And Secure Fastening.
• Power Up The Vehicle And Cycle The Suspension System To Confirm Normal Operation; Clear Relevant Fault Codes If Present.

Installation Recommendations

• Inspect Ball Joints, Linkage Rods And Clips — Corroded Or Worn Linkage Should Be Replaced To Prevent Recurrent Faults.
• Use Appropriate Corrosion-Resistant Clips Or Fasteners When Reassembling.
• Check Electrical Connector For Corrosion Or Bent Pins And Clean Or Repair As Needed.
• After Installation, Verify Sensor Readings With Diagnostic Equipment Or By Observing Normal Compressor Behaviour And Ride Height.
• When Replacing A Single Sensor, Inspect The Opposite Side For Wear; Replacing Both Sides On The Same Axle Can Ensure Balanced Operation.

Why This Part Fails Most Often

Primary causes of failure are mechanical wear and environmental damage: corroded ball joints and linkages, ingress of water into the electrical connector, road salt corrosion, physical impact from road debris, and fatigue of internal sensor components over many years. Failures are more common on older cars and vehicles regularly exposed to winter salt or off-road conditions.

Notes

This is a used unit supplied as described. Ball Joints Shown In Photos Are Not Included And May Need To Be Reused Or Replaced Separately.

This sensor is essential for maintaining vehicle stability, especially when carrying heavy loads. It directly affects the suspension settings, ensuring that your vehicle can adjust its height according to different driving conditions.

As wear and tear occur, especially in older models, the height sensor may occasionally fail. Signs of failure can include erratic suspension behavior or warning lights appearing on the dashboard. Therefore, it’s recommended to check and replace the height sensor regularly to maintain the vehicle’s handling characteristics.

For DIY enthusiasts and mechanics, replacing the height sensor is a straightforward process that requires basic tools. This part fits perfectly in the Peugeot 307 models, utilizing product numbers 1307213002 and 6224J6 for compatibility assurance.

Technical Information

• Manufacturer: PSA
• Model: Peugeot 307
• Product Codes: 1307213002
• Other Numbers: 6224J6

This high-quality used part comes with a guarantee of functionality, making it a reliable choice for both professionals and DIY enthusiasts alike. Height sensors can fail due to wear and tear, exposure to elements, or electrical faults. Regular checks and timely replacements help maintain vehicle stability and performance.

Replacing the height sensor is straightforward; it is usually located on the body of the vehicle in close proximity to the suspension. Make sure to disconnect the battery before starting the replacement process to ensure safety.

Technical Information

• Manufacturer: Peugeot
• Model: 307
• Product Codes: 1307213000
• Other Numbers: 6224J4

This alarm sensor is specifically designed for the Peugeot 607 models and replaces the OEM part numbers 9633531380 and 6680F5. A common failure point in older vehicles, alarm sensors can degrade over time due to exposure to environmental factors, leading to false alarms or complete dysfunction of the alarm system. Regular inspection and replacement are recommended to maintain the integrity of your car’s security system.

Installation of the Alarm Sensor is straightforward, typically involving disconnecting the battery for safety, removing the faulty sensor, and connecting the new one in the same position. It is advisable to consult your vehicle’s service manual for specific installation instructions to ensure proper fitting.

Technical Information

• Manufacturer: PSA Citroen Peugeot
• Models: Peugeot 607
• Product Codes: 9633531380, 6680F5
• Additional Numbers: NFP

Over time, alarm sensors can wear out or fail due to environmental conditions and regular use. Replacement is typically necessary every few years, depending on usage. Symptoms of a failing alarm sensor may include non-responsive alarms or frequent false alarm triggers, making early replacement advisable.

Installation of the control module is straightforward, making it suitable for those with basic mechanical skills. Ensure to disconnect the battery before replacement, and refer to your vehicle’s service manual for specific instructions.

Technical Information

• Manufacturer: PSA CITROEN PEUGEOT
• Model: Peugeot 607
• Product Codes: 9633076380 6680F4
• Additional Numbers: NFP

This heat shield is designed to protect the ride height sensor on Citroën C5 vehicles (2001–2007) from heat, road debris and environmental exposure. Durable and easy to fit, the part is commonly searched under product code 527368 and is intended for professional workshops and DIY mechanics who service suspension and sensor components. Replacing a damaged heat shield helps maintain correct sensor operation and prevents premature wear of the sensor wiring and housing.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C5 2001–2007
• Product Codes: 527368
• Other Numbers: NFP (as labeled)

Mounting Recommendations

Installation is straightforward for experienced mechanics and competent DIYers. Begin by safely lifting and supporting the vehicle—use a ramp or jack stands on a level surface. Locate the ride height sensor (typically mounted on the body or near the suspension link/axle), disconnect the electrical connector, and remove any retaining clips or bolts securing the old heat shield. Fit the new shield in the same position, secure fasteners to original retention points, reconnect the electrical connector and lower the vehicle. Take care not to strain or damage sensor wiring. Basic hand tools are usually sufficient; if corrosion or seized fasteners are present, penetrating lubricant and appropriate sockets may be required.

Common Causes Of Failure

Heat shields are passive protective parts and most often fail due to long-term exposure to road salt, moisture and temperature cycling, which lead to corrosion, cracking or deformation. Mechanical damage from road debris or impacts during service can also crack or displace the shield. When the heat shield is compromised, the ride height sensor and its connector become more exposed to contaminants and mechanical strain, which can accelerate sensor faults.

Replacing a worn or broken heat shield (part number 527368) prevents secondary damage to the ride height sensor and helps maintain reliable suspension leveling and vehicle handling. Suitable for workshops and competent DIY installers working on Citroën C5 models from 2001 to 2007, this replacement part helps preserve sensor longevity and system performance.

This mounting bracket secures the ride-height sensor on the front axle of the Citroën C5. It is a frequently searched spare part (often by the product code 529126) and is suitable for mechanics and experienced DIYers who maintain suspension leveling systems. As a used component supplied with a functional warranty, it offers an economical solution for correcting faulty sensor positioning that causes incorrect suspension leveling, uneven ride height or headlight misalignment.

Key Benefits

– Direct replacement for the original bracket to restore correct sensor geometry and signal transmission.
– Durable construction designed to withstand typical road use; replacing a damaged bracket can prevent repeated sensor faults.
– Supplied as a used part with a functional warranty, making it a cost-effective option for repairs.

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: Citroën C5 (Front Axle)
• Product Codes: 529126, NFP
• Other Numbers: –

Recommended Installation

Installation should be performed by a qualified mechanic or an experienced DIYer with appropriate tools. Typical replacement steps:

• Raise the vehicle and support it securely on jack stands to access the front suspension safely.
• Remove the relevant wheel if necessary to improve access to the sensor mount.
• Disconnect the electrical connector from the ride-height sensor and note the routing of the sensor linkage.
• Unbolt the damaged bracket from the suspension link or subframe and remove any retained clips or fasteners.
• Fit the replacement bracket in the correct orientation, secure all fasteners to the manufacturer’s torque specification, and reattach the sensor and connector.
• Lower the vehicle, cycle the ignition to allow the leveling system to initialize, and verify correct sensor readings and ride height. Check headlight aim if applicable.

Why This Part Fails Most Often

The most common causes of bracket failure are mechanical damage from road debris or minor impacts, plastic fatigue/cracking due to aging and exposure to chemicals or salt, and corrosion of mounting points in regions that use road salt. Broken or loose brackets lead to misaligned sensors, intermittent signals or complete sensor disconnection—symptoms that manifest as incorrect leveling, warning lights or adaptive headlight faults.

Maintenance Tips

Inspect the bracket and sensor linkage during routine suspension checks, especially after road impact or when the vehicle exhibits leveling issues. Replace corroded fasteners and ensure connector contacts are clean and dry to prolong service life.

Note: This is a used part supplied with a functional warranty. Compatibility is primarily indicated for Citroën C5 front axle applications; verify fitment by matching the product code (529126) when selecting a replacement.