A4477 12V 132A Alternator Fits Jeep Grand Cherokee

Price range: £101.25 through £135.52

The A4477 12V 132A Alternator is a replacement charging unit from Sahibs Auto Electrics. Listed applications include selected Jeep Grand Cherokee models. Identification references include Lucas LRA04477, Bosch 124525003, Denso 1210004530. Its listed 12V 132A rating provides an electrical matching point for your existing unit. Check the 6-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 A4477 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.

SKU: A4477 Category:

Product Specification

DescriptionValue
AMP132 A
Volt12 V
No. of Grooves6 qty
Pulley Diameter55 mm
Mounting holes3 qty
B+M8
Insulated ReturnNo
Water cooledNo
Vacuum pumpNo
Start/StopNo
Weight6.4 Kg

Cross Reference

Reference NumberBrand
DYA4477Dyno Electrics
124525003Bosch
0124525003RBRNL
986046607Bosch Exchange
1210004530Denso
1242201BOWAI
124525003Jeep
13872NWAI
13872RWAI
1986A00866Bosch
56041322ABChrysler
56044678AAChrysler
835538132PSH
90156443Wilson
90295566Wilson
A80293Dixie
AL6428NBosch (USA)
AL6428XBosch (USA)
ALT10570Wood Auto
DRA1617Delco Remy
LRA04477Lucas
LRA4477Lucas
RNL525003RNL
WOOALT10570Wood Auto

Vehicle Applications

BrandModelEngineEngine CodeSeriesModel TypeTypeYear
JEEPGrand Cherokee4.0 (3964ccm) PetrolERHWG/WJ1998 - 2004

Description

A4477 Replacement Alternator

The A4477 alternator is a replacement unit identified by Lucas reference LRA04477. The listed electrical rating is 12V 132A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Jeep Grand Cherokee 4.0 Petrol variants.

Key Features and Benefits

  • 12V electrical system: match the vehicle voltage before selecting a unit.
  • 132A output: compare the listed rating with the original alternator.
  • 6-groove pulley: check belt profile and alignment against the existing unit.
  • 3 mounting holes: compare the fixing pattern and unit position.
  • M8 B+ terminal: check the connection against the original unit.

Compatible Vehicles and Applications

  • Jeep Grand Cherokee 4.0 Petrol – selected applications 1998–2004 (engine code ERH).

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 A4477. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

124525003, 986046607, 1986A00866, 1210004530, LRA04477, LRA4477, DRA1617, 56041322AB, 56044678AA

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 A4477 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 A4477 fit my Jeep Grand Cherokee?

Jeep Grand Cherokee 4.0 Petrol (1998–2004) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does A4477 replace Lucas LRA04477?

Lucas LRA04477 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 A4477?

The listed details include 12V, 132A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.

Is A4477 new or remanufactured?

Check the current product condition selection for A4477. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering A4477?

Compare 12V compatibility, 132A 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.