BMW 7427615 7409738 7408427 7396127 7440882 LEAR BFL TMS Headlight Module

BMW 7427615 7409738 7408427 7396127 7440882 LEAR TMS BFL Headlight Driver Module

LEAR BFL Headlight Driver fits BMW F25 X3 LCI Facelift and F26 X4 with Xenon Adaptive Light headlamps.

TMS ballast is factory fitted on BMW X3 F25 Facelift and X4 F26 cars, which have Bi-Xenon Adaptive Headlamps with D1S 35W gas discharge HID bulbs.

Apadtive option is also known as AFS or curve lighting it means when you turn steering wheel to the left or right side xenon lights move to the same side.

7427615 module is responsible for controlling few functions such as LED Angel Eyes Halo Rings, front turn signal incidators Bi Xenon Lights low or high beam, if any of these specified functions have malfunction, it means that BMW TMS headlight module is faulty.

There is no need to buy completely brand new headlight housing as dealer suggests, just replace ballast and it will all malfunctions you are experiencing.

TMS BFL module is compatible with few other part numbers, we have collected a list of them, which could be found down below description.

Each headlamp uses one TMS module, coding might be required after replacing part.

BMW DTC Diagnostic Trouble Codes

• 800FC3 Initialization fault in left headlamp driver module
• 800FC2 Initialization fault in right headlamp driver module
• 800FC3 Initialisation fault in headlight driver module left
• 800FC2 Initialisation fault in headlight driver module right
• 800FC7 Internal fault in STML (Left hand headlamp driver module)
• 800FC8 Internal fault in STML (Right hand headlamp driver module)
• 800FC7 lin bus, headlight driver module (TMS) right, communication fault
• 800FC8 Lin Bus Headlight driver module (TMS), Left: communication fault
• 800FC9 Lin Bus headlight driver module (TMS), right: communication fault
• 800F86 Daytime Driving Light / Side Light, left, faulty
• 800F87 Daytime Driving Light / Side Light, right, faulty
• 800F88 Output daytime driving light / side light, left, short-circuited
• 800F89 Output daytime driving light / side light, right, short-circuited
• 800FCB Headlight driver module (TMS), left, faulty
• 800FCE Headlight driver module (TMS), right, faulty

The most common warning messages for faulty TMS module

• Daytime/parking lamp malfunction
• Left turn signal malfunction
• Right turn signal malfunction
• Turn indicator front left failure
• Turn indicator front right failure
• Adaptive headlights failure
• Headlight Vertical Aim Control Failure
• Side/daytime lights fault

BMW part numbers:

• 63117427615 - 7427615 01 - 742761501
• 63117409738 - 7409738 01 - 740973801
• 63117408427 - 7408427 01 - 740842701
• 63117396127 - 7396127 01 - 739612701
• 63117440882 01 - 744088201
• 7392911 01 739291101

LEAR part numbers:

• 535100C8F 00 - 535100C8F00
• 535100C8B 00 - 535100C8B00
• 535100C8G 01 - 535100C8G01
• 535100C8L 00 - 535100C8L00
• 535100C8M 01 - 535100C8M01
• 535100C8K 01 - 535100C8K01
• 535100C8J 01 535100C8J01
• 535100C8A 00 535100C8A00

BMW compatibility list:

• X Series: X3 F25 SUV Facelift LCI 2014, 2015, 2016, 2017
• X Series: X4 F26 SUV 2013, 2014, 2015, 2016, 2017, 2018
• X Series: xDrive20i xDrive28i xDrive28d sDrive28ixDrive35i
• xDrive35i sDrive18d 20d 30d 35d sDrive20i xDrive35d