NRC7871 - PDWA valve by AftermarketElectrical Part Land Rover Range Rover Defender

NRC7871 - PDWA-klep – Trommelremmen – Geen ABS

- €260,00

€260,00

€260,00 - €260,00

€260,00

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

PDWA-klep (Pressure Differential Warning Actuator) voor het hydraulische remcircuit.

Deze klep verbindt het voorste en achterste remcircuit en bewaakt de drukbalans daartussen. Als één circuit druk verliest, beweegt de interne shuttle uit het midden en sluit een schakelaar, waardoor het remwaarschuwingslampje gaat branden om de bestuurder te waarschuwen voor een hydraulische storing. Voor trommelremsystemen zonder ABS.

Vehicle Model Land Rover Defender tot 2016

Fitment Notes DEFENDER 110/130 1987-2006 — Trommelremmen, zonder ABS, t/m VIN HA901219

Alternative Codes

NRC7871

In stock 1 unit

1 · 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 NRC7871 PDWA valve and what does it do?

The NRC7871 PDWA (Pressure Differential Warning Actuator) connects the front and rear brake circuits and monitors the pressure balance between them. If one circuit loses pressure, the internal shuttle moves off-centre and closes a switch, lighting the brake warning lamp. It's for Defender drum-brake systems without ABS.

Which Defenders does the NRC7871 PDWA valve fit?

The NRC7871 fits the Defender 110 and 130 with drum brakes and no ABS, built up to VIN HA901219. Later ABS-equipped vehicles use a different brake pressure arrangement, so confirm your vehicle has non-ABS drum brakes and check the VIN break before ordering.

What are the signs a PDWA valve has failed?

A common sign is the brake warning light staying on after a circuit has been bled or repaired, caused by the internal shuttle sticking off-centre. The valve can also leak internally between circuits. As it's part of the brake safety circuit, have any fault checked and the shuttle re-centred properly.