ETC6660 - Stepper Motor – V8 EFI by AftermarketElectrical Part Land Rover Range Rover Discovery, Range Rover

ETC6660 - Stappenmotor V8 EFI

- €47,60

€47,60

€47,60 - €47,60

€47,60

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

Omschrijving:
Stappenmotor

Alle productcodes / identificatiecodes:
ETC6660 ETC6660 ETC6660ES ETC6660 ERR5199

Modellen:
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic tot 1994
Opmerkingen over de pasvorm:
DISCOVERY 1 1989-1998 — V8 EFI Benzine, vanaf VIN MA112200 (minder dan NAS-specificatie)
RANGE ROVER CLASSIC 1986-1994 — V8 EFI Benzine

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

Fitment Notes Plenum chamber multi-point injection stepper motor (idle air control).
DISCOVERY 1 1989-1998 — V8 EFI Petrol, VIN FA393361 to WA799999
RANGE ROVER CLASSIC 1986-1991 — V8 EFI Petrol, to VIN HA610293
RANGE ROVER CLASSIC 1992-1994 — V8 EFI Petrol, from VIN JA610294

Alternative Codes

ETC6660ETC6660ESERR5199

In stock 1 unit

1 · Gouda 1 · Drachten

Express delivery available

10 more on the way · ETA 23-06-2026

When will my order arrive?

Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
Netherlands / Belgium / Germany: 2–4 working days.
Other EU countries + UK: 4–8 working days.
Outside EU/UK: delivery times vary — contact us for an estimate.

10 more units on the way — expected 23-06-2026. Orders beyond current stock are reserved from incoming stock and shipped as soon as they arrive.

Items may ship from multiple warehouses at no extra cost.

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 does the ETC6660 stepper motor do on the V8 EFI engine?

The ETC6660 stepper motor is the idle air control valve on the V8 EFI petrol engine. It meters the air bypassing the throttle plate so the ECU can regulate idle speed. It's fitted to the Discovery 1 and Range Rover Classic with multi-point injection.

Where is the stepper motor located?

It's mounted on the plenum chamber of the V8 multi-point injection system, controlling the air that bypasses the throttle plate. On the Discovery 1 and Range Rover Classic V8 EFI it sits on top of the intake plenum, wired to the engine ECU.

What are the symptoms of a failing stepper motor?

A failing stepper motor typically shows as an unstable or hunting idle, stalling at rest, or a high idle that won't settle. Because idle is ECU-controlled on the V8 EFI system, these idle faults usually point to the idle air control valve or its wiring.

Which Land Rovers does the ETC6660 fit?

It fits the V8 EFI petrol Discovery 1 (VIN FA393361 to WA799999) and Range Rover Classic (1986-1991 to VIN HA610293, 1992-1994 from VIN JA610294). Use your VIN to confirm, as it suits multi-point injection V8s only.