A1687 12V 65A Alternator Fits VW Corrado, VW Golf, VW Passat
Price range: £135.00 through £216.00
Identify a replacement alternator using Sahibs A1687, listed at 12V 65A. Listed applications include selected VW Corrado, VW Golf, VW Passat models. Identification references include Lucas LRA01687, Bosch 120488144, Valeo 437808. Its listed 12V 65A 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 A1687 replacement alternator online from Sahibs Auto Electrics for UK delivery or Click & Collect.
Product Specification
| Description | Value |
|---|---|
| AMP | 65 A |
| Volt | 12 V |
| No. of Grooves | 6 qty |
| Pulley Diameter | 59 mm |
| Mounting holes | 3 qty |
| B+ | M8 |
| Insulated Return | No |
| Water cooled | No |
| Vacuum pump | No |
| Start/Stop | No |
| Weight | 5.2 Kg |
Cross Reference
| Reference Number | Brand |
|---|---|
| DYA1687 | Dyno Electrics |
| 401441721 | Euro Car Part |
| 120488144 | Bosch |
| 120488145 | Bosch |
| 37903018 | Volkswagen AG |
| 037903018X | Volkswagen AG |
| 37903023 | Volkswagen AG |
| 112796 | HC-Cargo |
| 305038065 | PSH |
| 437808 | Valeo |
| CA840IR | HC-Parts |
| HCA840IR | HC-Parts |
| LRA01687 | Lucas |
| LRA1687 | Lucas |
Vehicle Applications
| Brand | Model | Engine | Engine Code | Series | Model Type | Type | Year |
|---|---|---|---|---|---|---|---|
| VW | Corrado | 1.8 (1781ccm) Petrol | PG | I | 509 | 1988 - 1994 | |
| VW | Golf | 1.8 (1781ccm) Petrol | 1H/PG | II | Syncro | 1G4 | 1988 - 1991 |
| VW | Golf | 1.8 (1781ccm) Petrol | PG | II | 1G1 | 1990 - 1991 | |
| VW | Passat | 1.8 (1781ccm) Petrol | PG | B3/B4 | Syncro | 312 | 1988 - 1993 |
| VW | Passat | 1.8 (1781ccm) Petrol | PG | B3/B4 | Syncro | 315 | 1988 - 1992 |
Description
A1687 Replacement Alternator
Choose a replacement by comparing the A1687 alternator and its Lucas reference, LRA01687, with your existing unit. The listed electrical rating is 12V 65A. An alternator maintains battery charge and supplies electrical power while the engine runs. Applications include selected VW Corrado 1.8 Petrol variants.
Key Features and Benefits
- 12V electrical system: match the vehicle voltage before selecting a unit.
- 65A 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
- VW Corrado 1.8 Petrol – selected applications 1988–1994 (engine code PG).
- VW Golf 1.8 Petrol – selected applications 1988–1991 (engine code 1H/PG).
- VW Passat 1.8 Petrol – selected applications 1988–1993 (engine code PG).
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 A1687. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.
120488144, 120488145, 437808, LRA01687, LRA1687
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 A1687 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 A1687 fit my VW Corrado?
VW Corrado 1.8 Petrol (1988–1994) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.
Does A1687 replace Lucas LRA01687?
Lucas LRA01687 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 A1687?
The listed details include 12V, 65A output, 6 pulley grooves. Compare the complete specifications on this page with the unit being replaced.
Is A1687 new or remanufactured?
Check the current product condition selection for A1687. Confirm the supplier and availability of the option you want before completing the order.
What should I compare before ordering A1687?
Compare 12V compatibility, 65A 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.
