Skip to content
Search parts

AMR3748 - Rear Wash Switch

- €11,80
€11,80
€11,80 - €11,80
€11,80
Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
Rear Wash Switch mounted in the instrument binnacle, controlling the rear screen washer circuit.

A push-push (latching) switch that energises the rear washer pump to spray the tailgate glass.
Vehicle Model Land Rover Discovery 1 1989-1998 (L318)
Fitment Notes DISCOVERY 1 1989-1998 — Binnacle, from VIN MA081992. Rear wash switch (push push). Also serviced as part of a kit.
Alternative Codes
AMR3748

In stock 2 units
2 · Gouda 0 · Drachten
Express delivery available

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.

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 is the Rear Wash Switch (AMR3748) used for?
The AMR3748 Rear Wash Switch controls the rear screen washer circuit on the Land Rover Discovery 1. It's a push-push latching switch that energises the rear washer pump to spray the tailgate glass. Press once to activate, press again to stop.
Where is the Rear Wash Switch located?
The Rear Wash Switch sits in the instrument binnacle on the Land Rover Discovery 1 (1989-1998). It's one of the push-push switches in the binnacle cluster, wired into the rear washer pump circuit. On these vehicles it's fitted from VIN MA081992.
What's the difference between the rear wash switch and the rear wiper switch?
The AMR3748 Rear Wash Switch operates the washer pump to spray the tailgate glass, while the separate rear wiper switch (AMR3749) drives the wiper motor. They look near-identical in the Discovery 1 binnacle, so check whether you need wash or wipe before ordering.
How do I confirm this rear wash switch fits my Discovery?
The AMR3748 fits the Land Rover Discovery 1 (1989-1998) binnacle from VIN MA081992, and it's also serviced as part of a switch kit. If your Discovery is near that VIN break, compare your existing switch against the push-push type to confirm the match before ordering.