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NGC500050 - Wireasy-Ignition by IntermotorElectrical Part Land Rover Range Rover

NGC500050 - HT Ignition Lead – T-Series – No.4 Cylinder

- €16,20
€16,20
€16,20 - €16,20
€16,20
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 Intermotor
HT Ignition Lead - T-Series - No.4 Cylinder - high-tension ignition lead from the ignition coil and HT lead assembly, carrying the secondary ignition output to the spark plug at No.4 cylinder of the 2.0L 16-valve MPi T-Series four-cylinder petrol engine.

Leads in a set are made to individual lengths matched to the routing of each cylinder position, so this lead is specific to No.4 and is not interchangeable with the leads for the other cylinders. Both ends carry insulating boots: one seals over the spark plug insulator, the other over its matching high-tension terminal.

HT leads are a wearing item. Insulation hardens and cracks with repeated heat cycling and conductor resistance rises with age, which typically shows up as a misfire under load, rough idle, or poor starting in damp weather. A degraded lead can also track to earth or to a neighbouring lead, so the full set is normally renewed together to keep secondary resistance consistent across the engine.
Vehicle Model Land Rover Discovery 1 1989-1998 (L318)
Fitment Notes DISCOVERY 1 1989-1998 (From VIN FA393361 to WA799999) — 2.0L 4 Cyl 16v MPi T Series Petrol only. Lead-high tension ignition, to number four cylinder.
Alternative Codes
NGC500050

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 days — contact us before ordering.

Job kits containing this part

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Frequently asked questions

What is the No.4 HT ignition lead?
This is the high-tension ignition lead carrying the coil's secondary output to the No.4 cylinder spark plug on the 2.0L 16-valve MPi T-Series four-cylinder petrol engine. Both ends carry insulating boots, one over the plug insulator and one over its HT terminal. Fitted to the Discovery 1.
Can I use this lead for a different cylinder?
No. Leads in a set are cut to individual lengths matched to each cylinder's routing, so this one is specific to No.4 and isn't interchangeable with the other leads. Fitting it elsewhere leaves it too long or too short to route cleanly.
What are the signs of a failing HT lead?
Insulation hardens and cracks with repeated heat cycling and conductor resistance rises with age. This typically shows up as a misfire under load, rough idle, or poor starting in damp weather, and a degraded lead can track to earth or a neighbouring lead.
Should I replace the whole set?
The full set is normally renewed together to keep secondary resistance consistent across the engine. Replacing one lead against three aged ones can leave an uneven spark, so many workshops fit a complete set.
Which Discovery does it fit?
It fits the Discovery 1 1989-1998 with the 2.0L 16-valve MPi T-Series petrol engine only, from VIN FA393361 to WA799999. Check your VIN and engine before ordering.