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YLE101130 - Alternator – A127L – 100A – 300TDi

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Original price - Original price €187,00
Original price
€187,00
€187,00 - €187,00
Current price €187,00
Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
Alternator, A127L type with 100 A output, for the charging system of the 300 TDi diesel engine.

Belt-driven from the crankshaft accessory drive, the alternator supplies the vehicle's running electrical load and maintains battery state of charge, with the voltage regulator integrated into the unit.

Note: this alternator carries the larger pulley of approximately 60 mm diameter and requires the 1595 mm drive belt ERR3287. Check the pulley diameter and belt length against the unit being replaced before fitting.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Fitment Notes Fitment data limited — derived from web research, verify if uncertain
DEFENDER 1994-1998 — 300TDi
DISCOVERY 1 1994-1998 — 300TDi
RANGE ROVER CLASSIC 1992-1995 — 300TDi
A127 100A alternator; may require transferring original pulley.
Alternative Codes
YLE101130RYLE101130

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Job kits containing this part

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Frequently asked questions

What is this A127L alternator for?
This is the A127L type alternator with 100 amp output for the 300 TDi diesel charging system. Belt-driven from the crankshaft accessory drive, it supplies the vehicle's running electrical load and maintains battery charge, with the voltage regulator integrated into the unit.
Does this alternator need a specific drive belt?
Yes, this unit carries the larger pulley of roughly 60 mm diameter and requires the 1595 mm drive belt ERR3287. Check the pulley diameter and belt length against the alternator you're replacing before fitting, as the wrong belt length won't tension correctly on the accessory drive.
What are the signs this alternator needs replacing?
Typical signs are a battery warning light, dim lights, a flat battery, or a charge voltage that drops under load. On the 300 TDi a worn alternator usually loses output gradually. Left unreplaced it stops maintaining charge and eventually leaves the engine unable to run.
Which models does this alternator fit?
This A127L 100 amp alternator typically fits the Defender, Discovery 1 and Range Rover Classic with the 300 TDi engine, around 1992 to 1998. Fitting may require transferring the original pulley. Confirm the 300 TDi engine and pulley setup against your vehicle before ordering.