A0988 12V 70A Alternator Fits Mercedes-Benz 420, Mercedes-Benz 500
Price range: £100.99 through £130.24
Identify a replacement alternator using Sahibs A0988, listed at 12V 70A. Listed applications include selected Mercedes-Benz 420, Mercedes-Benz 500 models. Identification references include Lucas LRA00988, Bosch 120489025, Valeo 436126. Its listed 12V 70A rating provides an electrical matching point for your existing unit. Check the single-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 A0988 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 70 A |
| Volt | 12 V |
| No. of Grooves | 1 qty |
| Pulley Diameter | 67 mm |
| Mounting holes | 2 qty |
| Position | -60° |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 5.2 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA0988 | Dyno Electrics |
| 401220051 | Euro Car Part |
| 51549502 | Mercedes-Benz |
| 61540502 | Mercedes-Benz |
| 61540602 | Mercedes-Benz |
| 61541902 | Mercedes-Benz |
| 61542002 | Mercedes-Benz |
| 61544202 | Mercedes-Benz |
| 61544302 | Mercedes-Benz |
| 61546102 | Mercedes-Benz |
| 120489025 | Bosch |
| 120489026 | Bosch |
| 120489078 | Bosch |
| 120489079 | Bosch |
| 120489184 | Bosch |
| 120489897 | Bosch |
| 120489898 | Bosch |
| 120489899 | Bosch |
| 120489925 | Bosch |
| 120489928 | Bosch |
| 120489930 | Bosch |
| 986031420 | Bosch Exchange |
| 986031427 | Bosch Exchange |
| 986034720 | Bosch Exchange |
| 11201733 | Mahle |
| 112724 | HC-Cargo |
| 1135801BO | WAI |
| 13154N | WAI |
| 13154R | WAI |
| 14824R | WAI |
| 436126 | Valeo |
| 555023070 | PSH |
| 90156116 | Wilson |
| A0051549502 | Mercedes-Benz |
| A0061540502 | Mercedes-Benz |
| A0061540602 | Mercedes-Benz |
| A0061541902 | Mercedes-Benz |
| A0061542002 | Mercedes-Benz |
| A0061544202 | Mercedes-Benz |
| A0061544302 | Mercedes-Benz |
| A0061546102 | Mercedes-Benz |
| A13VI2 | Valeo |
| A13VI7 | Valeo |
| AAK4579 | Mahle |
| AL68X | Bosch (USA) |
| CA287IR | HC-Parts |
| DRA1420 | Delco Remy |
| IA0733 | Mahle |
| LRA00988 | Lucas |
| LRA988 | Lucas |
| MAHMG431 | Wood Auto |
| MG431 | Mahle |
| OAN10994 | Optimum |
| RNL489025 | RNL |
Alternative Parts
| Alternative Part | Current Description | Alternative Description | Direct Alternative |
|---|---|---|---|
| A0988 | LRA00717 | No |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| MERCEDES-BENZ | 420 | 4.2 (4196ccm) Petrol | 116964 | R107 | 107047 | 1985 - 1989 | |
| MERCEDES-BENZ | 500 | 5.0 (4973ccm) Petrol | 117963 | C126 | 126044 | 1980 - 1985 | |
| MERCEDES-BENZ | 500 | 5.0 (4973ccm) Petrol | 117961 | W126 | 126036/126037 | 1980 - 1985 | |
| MERCEDES-BENZ | 500 | 5.0 (4973ccm) Petrol | 117963 | W126 | 126036/126037 | 1980 - 1985 | |
| MERCEDES-BENZ | 500 | 5.0 (4973ccm) Petrol | 117964 | R107 | 107046 | 1985 - 1989 | |
| MERCEDES-BENZ | 500 | 5.0 (4973ccm) Petrol | 117964 | R107 | 107046 | 1985 - 1987 |
Description
A0988 Replacement Alternator
For a A0988 alternator enquiry, use Lucas reference LRA00988 alongside the vehicle and original unit details. The listed electrical rating is 12V 70A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected Mercedes-Benz 420 4.2 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 70A output: compare the listed rating with the original alternator.
- Single-groove pulley: check belt profile and alignment against the existing unit.
- 2 mounting holes: compare the fixing pattern and unit position.
Compatible Vehicles and Applications
- Mercedes-Benz 420 4.2 Petrol – selected applications 1985–1989 (engine code 116964).
- Mercedes-Benz 500 5.0 Petrol – selected applications 1980–1985 (engine code 117963).
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 A0988. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
120489025, 120489026, 120489078, 120489079, 120489184, 120489897, 120489898, 120489899, 120489925, 120489928, 120489930, 986031420, 986031427, 986034720, 436126, A13VI2, A13VI7, LRA00988, LRA988, DRA1420, 11201733, AAK4579, IA0733, MG431
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 A0988 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 A0988 fit my Mercedes-Benz 420?
Mercedes-Benz 420 4.2 Petrol (1985–1989) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A0988 replace Lucas LRA00988?
Lucas LRA00988 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 A0988?
The listed details include 12V, 70A output, 1 pulley groove. Compare the complete specifications on this page with the unit being replaced.
Is A0988 new or remanufactured?
Check the current product condition selection for A0988. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A0988?
Compare 12V compatibility, 70A 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.
