STC234 - Alternator – 65A

- €113,30

€113,30

€113,30 - €113,30

€113,30

Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.

Alternator - Lucas A127 type, 65 A output. Part of the charging system: driven by the auxiliary belt from the crankshaft pulley, it generates the charging current that maintains the battery and supplies the vehicle's electrical loads while the engine runs.

The integral voltage regulator holds the charging voltage steady across engine speeds. Used across the four-cylinder diesel, four-cylinder petrol and V8 petrol ranges.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Range Rover Classic 1994-2001 (P38)

Fitment Notes DEFENDER 1987-2006 — Alternator, 2.5L 4-Cyl NA Diesel, With A/C
DEFENDER 1987-2006 — Alternator 65A, 2.5L Turbo Diesel, With A/C
DEFENDER 1987-2006 — Alternator, 2.5L 200TDi, 5-Speed Manual, Without Catalyst
DEFENDER 1987-2006 — Alternator, 2.5L 4-Cyl Petrol, With A/C
DEFENDER 1987-2006 — Alternator 65A, 3.5L V8 Twin Carb Petrol
DEFENDER 1987-2006 — Alternator High Output, 3.5L V8 Twin Carb Petrol
DISCOVERY 1 1989-1998 — Alternator, 3.5L V8 Twin Carb Petrol
DISCOVERY 1 1989-1998 — Alternator Lucas A127, V8 EFI Petrol
RANGE ROVER P38 1994-2001 — Alternator, 2.5L 6-Cyl BMW Diesel

Alternative Codes

STC234RTC5680ASTC234A

On order 3 units · ETA 18-09-2026

Currently out of stock. Order now — we'll ship as soon as it arrives.

When will my order arrive?

We have 3 units on order from our supplier, expected 18-09-2026. Order now to reserve — we'll dispatch as soon as stock arrives.

Netherlands / Belgium / Germany: 2–4 working days after dispatch.
Other EU countries + UK: 4–8 working days after dispatch.

Need it sooner? Contact us about express import (2–5 business days).

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the STC234 65A alternator and what does it do?

The STC234 is a Lucas A127-type alternator rated at 65A. Belt-driven from the crankshaft pulley, it generates the charging current that keeps the battery topped up and supplies the vehicle's electrical loads while the engine runs. The integral voltage regulator holds charging voltage steady across the engine's speed range.

Which Land Rover models and engines does the STC234 alternator fit?

The STC234 alternator fits the Land Rover Defender (1987-2006), Discovery 1 (1989-1998) and Range Rover P38 (1994-2001). It covers a wide range, including 2.5L four-cylinder diesel and petrol, 200TDi, 3.5L V8 petrol, and the P38's 2.5L six-cylinder BMW diesel. Confirm your engine before ordering.

How do I know if the STC234 alternator is failing?

A failing alternator typically triggers the battery or charging warning lamp, causes dim lights, a repeatedly flat battery, or stalling under electrical load. Because it's belt-driven, a seized bearing can also cause a squeal or grinding noise. Output often tails off gradually, so charging problems can appear before complete failure.