Mercedes-Benz A2139002734 LED Headlight Control Module - A2C76027307 - Left/Right Compatible

Mercedes-Benz A2139002734 LED Headlight Control Module – A2C76027307 – Left/Right Compatible

The Mercedes-Benz A2139002734 LED Headlight Control Module (Continental A2C76027307) is a direct replacement for vehicles fitted with LED High Performance Headlamps. This unit controls Daytime Running Lights (DRL), front indicators, and other key lighting functions.

✅ Compatible with both left and right headlights
✅ Suitable for E-Class, CLS, GLC, A-Class, CLA, EQA, GLB, and GLE models
✅ Coding required after installation
✅ Replaces several Continental and Mercedes-Benz part numbers
✅ Suitable for LED High Performance Headlamp systems
✅ Ideal fix for common warning messages such as “Check Left Low Beam” or “Front Parking Lamp”

Common Mercedes-Benz Warning Messages:

• Front Left Parking Lamp
• Left Dipped Beam
• Check Left Low Beam
• Left Daytime Driving Lamp

Part Numbers

Mercedes-Benz OEM Part Numbers:

• A2139002734
• A213 900 27 34
• A213900273464
• MA213900273464
• A2139001233
• A2139005732
• A2139001824
• A2139007833
• A2139002334
• A2139003133
• A2139002534

Continental Part Numbers:

• A2C7637740800
• A2C76377408000
• A2C7637740700
• A2C76027307
• A2C77762004
• A2C76376608

Hardware (HW-NR):

• A2139020024
• A2139016811
• A2139015214
• A2139016214
• A2139013614
• A2139016414

Software (SW-NR):

• A2139016614
• A2139026922
• A2139025123
• A2139020024
• A2139027022

Vehicle Compatibility:

✔ A-Class W177 Hatchback (2018–2022)
✔ CLA C118 Coupe (2019–2022)
✔ E-Class W213 Facelift Saloon (2020–2022) - incl. E220d, E400d, E53, E63 AMG
✔ CLS C257 Coupe (2020–2023) - incl. CLS450, CLS53 AMG
✔ EQA W243/H243 (2021–2022) - incl. EQA250 EV
✔ GLC C253/X253 Facelift (2019-2023) – incl. GLC300, GLC43 AMG
✔ GLB X247 (2021–2023) - incl. GLB250, GLB35 AMG
✔ GLE V167/W167 SUV & Coupe (2019-2023) - incl. GLE350, GLE450, GLE53, GLE63, GLE PHEV & Diesel variants
✔ EQB X243 (2022-2023)

Fits both left and right sides for vehicles with LED High Performance Headlights.

Important Notes:

• Not sided - compatible with both left and right headlamps
• Coding required after replacement
• Always verify compatibility by matching part numbers or with VIN

Condition:

Brand New Unit (OEM-Spec)
✅ 1-Year Warranty Included