High-quality Bitron Driver Seat Control Unit Designed For Citroën C8 And Peugeot 807. This module Controls The Electric Seat Adjustment Functions On The Driver Side, Managing Motor Commands From Switches And Any Integrated Memory Or Convenience Features Where Equipped. The Unit Is Often Searched By Its Part Numbers 1491352080 And 6554H4, Making It Easy To Locate When Replacing A Faulty Seat Module.

Technical Information

• Manufacturer: Bitron
• Model: Citroën C8, Peugeot 807
• Product Codes: 1491352080, 6554H4
• Additional Numbers: Stellantis, NFP

Compatibility

Direct Fit For Driver Seat Systems On Citroën C8 And Peugeot 807 Models. Check The Vehicle’s Existing Module Label For Matching Part Numbers (1491352080 / 6554H4) To Confirm Physical Compatibility Before Installation.

Installation Recommendations

• Disconnect The Battery Before Starting Work And Wait A Few Minutes To Ensure The Vehicle’s Electrical System Is Inactive.
• Remove Seat Trim And Covers Carefully To Access The Module; Keep Fasteners And Clips Organized.
• Unplug Electrical Connectors By Releasing Their Locks; Inspect Connectors And Wiring For Corrosion Or Damage.
• Remove Mounting Screws, Replace The Module, And Reinstall Fasteners To The Manufacturer’s Torque Where Available.
• After Installation, Reconnect The Battery And Test All Seat Functions: Forward/Backward, Incline, Lumbar, Heating Or Memory Functions If Present.
• If The Vehicle Uses Seat Memory Or Advanced Comfort Functions, Initialization Or Programming With A Diagnostic Tool May Be Required For Full Functionality. Have Programming Performed By A Qualified Technician If Needed.

Why This Part Fails Most Often

Seat Control Units Typically Fail Due To Electrical Issues Rather Than Mechanical Wear. Common Causes Include Connector Corrosion, Water Or Moisture Ingress, Short Circuits From Damaged Wiring, And Overload From Jammed Or Stiff Seat Mechanisms. Intermittent Faults Often Appear As Loss Of One Or More Adjustment Directions, Erratic Behavior, Or Complete Non‑Response Of Seat Motors.

Practical Tips For Mechanics And DIYers

• When Diagnosing, Inspect Wiring Harnesses Under The Seat First; Moving Seats Cause Frequent Harness Wear.
• Clean Corroded Connectors And Replace Any Crushed Or Broken Terminals To Prevent Recurrence.
• Document Connector Positions And Take Photos Before Removal To Ensure Correct Reassembly.
• Search By Part Number (1491352080 / 6554H4) For Fast Identification; Many Buyers Use These Codes To Find Compatible Replacements.

Why Choose This Unit

Replacement Bitron Seat Control Units Provide Direct Control Over Driver Seat Functions And Are A Practical Repair Solution For Vehicles With Faulty Seat Electronics. For Workshops And Experienced DIYers, Replacing The Module Restores Comfort And Safety Features Quickly When The Cause Is Electrical Module Failure.