A4351 12V 200A Alternator Fits Mercedes-Benz AMG GT 63

Price range: £177.66 through £239.16

The A4351 12V 200A Alternator is a replacement charging unit from Sahibs Auto Electrics. Listed applications include selected Mercedes-Benz AMG GT 63, Mercedes-Benz E63 AMG, Mercedes-Benz G63 AMG, Mercedes-Benz GLC63 AMG models. Identification references include Lucas LRA04351, Valeo 440797. Its listed 12V 200A rating provides an electrical matching point for your existing unit. Check the 4-groove pulley, connections and mounting arrangement. Check the current condition options and availability before purchase. Match the exact engine and production details before ordering. Buy your A4351 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.

SKU: A4351 Category:

Product Specification

DescriptionValue
AMP200 A
Volt12 V
No. of Grooves4 qty
Pulley Diameter64 mm
Insulated ReturnNo
Water cooledNo
Vacuum pumpNo
Start/StopNo
Weight7.3 Kg

Cross Reference

Reference NumberBrand
DYA4351Dyno Electrics
401223741Euro Car Part
UD100759AAS-PL
UD103291AAS-PL
9061107MERCEDES
A0009061107MERCEDES
440797VALEO
443000VALEO
CG20U034VALEO
40666CEVAM
28-7960ELSTOCK
556240RIVKUHNER
LRA04351LUCAS
LRA4351LUCAS
555.927.200.000PSH
VAL443000WOODAUTO

Vehicle Applications

BrandModelEngineEngine CodeSeriesModel TypeTypeYear
MERCEDES-BENZAMG GT 634.0 (3982ccm) Petrol177980X2904-Matic2906882018 -
MERCEDES-BENZAMG GT 634.0 (3982ccm) Petrol177980X2904-Matic+2906892018 -
MERCEDES-BENZE63 AMG4.0 (3982ccm) Petrol177980W2134-Matic+2130892017 - 2023
MERCEDES-BENZE63 AMG4.0 (3982ccm) Petrol177980S2134-Matic2132882017 - 2023
MERCEDES-BENZE63 AMG4.0 (3982ccm) Petrol177980W2134-Matic+2130882017 - 2021
MERCEDES-BENZE63 AMG4.0 (3982ccm) Petrol177980S2134-Matic+2132892017 - 2023
MERCEDES-BENZG63 AMG4.0 (3982ccm) Petrol177980W4634-Matic463276/4632802018 -
MERCEDES-BENZGLC63 AMG4.0 (3982ccm) Petrol177980C2534-Matic+ Coupe2533892017 - 2023
MERCEDES-BENZGLC63 AMG4.0 (3982ccm) Petrol177980C2534-Matic+ Coupe2533882017 - 2023
MERCEDES-BENZGLC63 AMG4.0 (3982ccm) Petrol177980X2534-Matic+2539892017 - 2022
MERCEDES-BENZGLC63 AMG4.0 (3982ccm) Petrol177980X2534-Matic+2539882017 - 2022
MERCEDES-BENZS63 AMG4.0 (3982ccm) Petrol177980W2224-Matic+ Long2221882017 - 2020
MERCEDES-BENZS63 AMG4.0 (3982ccm) Petrol177980A2174-Matic+2174882017 - 2020
MERCEDES-BENZS63 AMG4.0 (3982ccm) Petrol177980W222Long2221872017 - 2020
MERCEDES-BENZS63 AMG4.0 (3982ccm) Petrol177980C2174-Matic+2173882017 - 2020
MERCEDES-BENZS63 AMG4.0 (3982ccm) Petrol177980A2172174872018 - 2020
MERCEDES-BENZS63 AMG4.0 (3982ccm) Petrol177980C2172173872018 - 2020

Description

A4351 Replacement Alternator

Choose a replacement by comparing the A4351 alternator and its Lucas reference, LRA04351, with your existing unit. The listed electrical rating is 12V 200A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Mercedes-Benz AMG GT 63 4.0 Petrol variants.

Key Features and Benefits

  • 12V electrical system: match the vehicle voltage before selecting a unit.
  • 200A output: compare the listed rating with the original alternator.
  • 4-groove pulley: check belt profile and alignment against the existing unit.
  • Lucas LRA04351 reference: a starting point for identifying the replacement.

Compatible Vehicles and Applications

  • Mercedes-Benz AMG GT 63 4.0 Petrol – selected applications 2018 – (engine code 177980).
  • Mercedes-Benz E63 AMG 4.0 Petrol – selected applications 2017–2023 (engine code 177980).
  • Mercedes-Benz G63 AMG 4.0 Petrol – selected applications 2018 – (engine code 177980).
  • Mercedes-Benz GLC63 AMG 4.0 Petrol – selected applications 2017–2023 (engine code 177980).
  • Mercedes-Benz S63 AMG 4.0 Petrol – selected applications 2017–2020 (engine code 177980).

These are selected applications, not the complete fitment list. Check the detailed vehicle compatibility table, engine code and production year, then compare the original unit before ordering.

OE Numbers and Cross-Reference Information

The following cross-reference numbers are associated with A4351. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

440797, 443000, CG20U034, LRA04351, LRA4351

The full manufacturer cross-reference and OE listings are available elsewhere on this page. Confirm whether a number is an OE or aftermarket reference when comparing the original unit.

When Should You Replace Your Alternator?

Charging warning lights, repeated loss of battery charge, dim or fluctuating lights and inconsistent electrical operation can indicate a charging-system problem. Battery condition, wiring and the drive belt can produce similar symptoms; arrange a diagnostic check before replacing the alternator.

Why Buy from Sahibs Auto Electrics?

Sahibs Auto Electrics is a UK automotive electrical parts specialist supplying alternators and starter motors. Ask for help identifying A4351 using the existing part number and vehicle details. Check the current condition options and availability before purchase. Buy online for UK delivery or Click & Collect, checking the current order arrangements.

Frequently Asked Questions

Will A4351 fit my Mercedes-Benz AMG GT 63?

Mercedes-Benz AMG GT 63 4.0 Petrol (2018 -) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does A4351 replace Lucas LRA04351?

Lucas LRA04351 is a listed identification reference. Compare it with the original unit and specifications; a cross-reference does not guarantee compatibility by itself.

What specifications are listed for A4351?

The listed details include 12V, 200A output, 4 pulley grooves. Compare the complete specifications on this page with the unit being replaced.

Is A4351 new or remanufactured?

Check the current product condition selection for A4351. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering A4351?

Compare 12V compatibility, 200A output, pulley configuration, mounting points and electrical connections with the original alternator.

Does a battery warning light prove the alternator has failed?

No. Battery, belt, wiring and control faults can also affect charging. Use a charging-system test to establish the cause before ordering a replacement.

Need Help Finding the Right Part?

Send us your existing part number or cross-reference, and our team can help identify the correct unit.