A2139005204 HLI Max PSI LED Module

A2139005204 HLI Max PSI LED Control Unit Module

LEAR HLI MAX PSI A213 900 52 04 is factory fitted on Mercedes-Benz cars with factory fitted full LED High performance or Multibeam headlights.

LED control unit is responsible for various headlight functions such as power to turn on LED lights, light range adjustment etc.

If LED lights such as low or high beam, daytime running lights or turn signal front indicators have malfunctions, you will need to replace LEAR HLI MAX PSI A2139005204 module.

There is no need to spend a fortune to fix these malfunctions or buy brand new headlamp units.

Coding is required once replaced with new part with star software.

The most common Mercedes-Benz warning messages

• Check Front Left Parking Lamp
• Malfunction light
• Malfunction See Owner's Manual
• Malfunction See Operator's Manual
• Active Headlamps Inoperative
• Front left parking lamp
• Front left indicator
• Left Daytime Driving Lamp
• Intelligent light system inoperative
• Left Dipped beam
• Check Left Low Beam
• Feu Croisement gauche
• Luz estacionamiento delantera izquierda
• Luz de cruce izquierda
• Blinker vorne links
• Parklicht vorne links
• Abblendlicht links

Software and hardware part numbers

• HW: A2139014703
• SW: A2139025401

Mercedes-Benz part numbers

• A213 900 52 04
• A2139005204

Lear part number

• 504217F00

More compatible part numbers

• A2139002616 HW:A2139015404 SW:A2229021414 504217R10
• A2139005711  HW: A2139015404 SW: A2229023612 504217F07
• A2139004906 HW:A2139015404 SW:A2139022403 504217F02
• A2139008602 HW:A2539010500 SW:A2139025401 504213F03
• A2139007208 HW:A2139015404 SW:A2139029404 504217F04

Compatible Mercedes-Benz cars

• C class W205 S205 Facelift Saloon Sedan 2017 2018 2019 2020
• C class A205 Facelift Convertible Cabriolet 2017 2018 2019 2020
• C class C205 Facelift Coupe 2017 2018 2019 2020
• C180 C200 C250 C300 C350 Hybrid petrol gasoline
• AMG Line 9G Tronic
• C400 C450 4MATIC C43 C63 C63S AMG
• C220d BlueTEC C250d C300de diesel
• E class W213 Saloon Sedan 2016, 2017, 2018, 2019 2020
• E clas S213 Estate 2016, 2017, 2018, 2019 2020
• E class Coupe C238 2016, 2017, 2018, 2019 2020
• E class Cabriolet Convertible A238 2017, 2018, 2019 2020
• E250 E300 E300e E350 E350e Hybrid E400 E450 E43 E53 E63 E63 AMG
• E200d E220d E300de E350d E400d 4MATIC BlueTEC diesel
• S Class W222 X222 2017 2018 2019 2020
• S450 S500 S560 S600 4MATIC S63 S65 AMG 4MATIC+ petrol
• S350d S400d 4MATIC diesel
• S560e Hybrid

Please note: this list is not full, LED module may fit other cars as well.