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DAC3719-L - Clutch Pedal Switch

Original price - Original price €14,70
Original price
€14,70
€14,70 - €14,70
Current price €14,70
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Lucas
Clutch Pedal Switch in the diesel engine management circuit. Mounted at the clutch master cylinder, the switch signals the engine ECM when the clutch pedal is operated.

The ECM uses this signal to apply surge damping during gear changes, holding engine speed steady to smooth the shift and limit exhaust emissions. With the pedal at rest the switch contacts are closed and feed the ECM; pressing the pedal opens the contacts and removes the feed.
Alternative Codes
DAC3719-L

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

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


When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business dayscontact us before ordering.

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 DAC3719-L clutch pedal switch do?
The DAC3719-L clutch pedal switch, the Lucas-branded variant, signals the diesel engine ECM when the clutch pedal is pressed. Mounted at the clutch master cylinder, it lets the ECM apply surge damping during gear changes, smoothing the shift and limiting emissions. Its contacts rest closed and open when the pedal is pressed.
Where is the DAC3719-L clutch pedal switch fitted?
The DAC3719-L mounts at the clutch master cylinder within the engine management circuit, not on the gearbox. It senses clutch pedal movement for the ECM. Access is typically from the pedal box or bulkhead rather than under the vehicle, since it sits at the master cylinder.
Why does the clutch pedal switch fail, and what are the symptoms?
The clutch pedal switch usually fails through worn internal contacts, producing a surging or rough gear change, an engine that won't settle during shifts, or a stored fault code as the ECM loses its clutch signal. It's a known wear point. Confirm the switch signal before replacing other management sensors.