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YWZ10003L - Control Unit by Land RoverElectrical Part Land Rover Range Rover Defender

YWZ10003L - Control Unit

- €49,90
€49,90
€49,90 - €49,90
€49,90
Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
Control Unit - dim dip lighting module for the Defender electrical system.

This module operates the dim dip lighting circuit, activating the headlamps at reduced output when the sidelights are switched on. Fitted to Defender models from VIN HA705857 onwards that are not equipped with dim dip headlamps.
Vehicle Model Land Rover Defender up to 2016
Fitment Notes DEFENDER 1987-2006 — Dim dip unit & glow plug timer. Control unit, dim dip.
DEFENDER 2007-2016 (Puma) — Dim dip unit, from VIN 7A000001.
Superseded by YWZ10003LLR.
Alternative Codes
YWZ10003L

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 YWZ10003L control unit used for?
The YWZ10003L is a dim dip lighting control module for the Land Rover Defender. It operates the dim dip circuit, running the headlamps at reduced output when the sidelights are switched on, a feature required on UK-market vehicles of the period.
Which Defender does this dim dip unit fit?
This dim dip control unit fits the Land Rover Defender (1987-2006) in the dim dip and glow plug timer application, and the 2007-2016 Puma Defender from VIN 7A000001. It's superseded by part YWZ10003LLR, the current replacement code.
What happens if the dim dip unit fails?
If the dim dip unit fails, the Defender headlamps typically won't run at their reduced dim dip output when the sidelights are on, and the affected lighting may not work correctly. The module is a common item to check when diagnosing sidelight-related lighting faults.

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