Skip to content

TRL100040 - Oil drain plug TD5

Original price - Original price €3,50
Original price
€3,50
€3,50 - €3,50
Current price €3,50
Tip: Log in to your account to unlock volume discounts on this item.
Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
Oil drain plug TD5
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 2 1998-2004 (L318)
Fitment Notes DEFENDER — TD5 engine
DISCOVERY 2 — TD5 engine
Requires copper sealing washer CDU1001L.
Alternative Codes
TRL100040

In stock 50 units
49 · Gouda 1 · 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 TRL100040 drain plug?
The TRL100040 is the engine oil sump drain plug for the TD5 engine fitted to the Defender and Discovery 2. It threads into the base of the sump and is removed to drain the old oil at an oil change, then refitted to seal the sump.
Does the TRL100040 need a new sealing washer?
Yes, the TRL100040 uses a copper sealing washer, part CDU1001L, which crushes to seal the plug. Fit a fresh washer each oil change, since a reused copper washer can weep oil. The washer is ordered separately from the plug.
Where is the drain plug located on a TD5?
The oil drain plug sits at the lowest point of the engine sump, underneath the TD5 engine on the Defender and Discovery 2. Removing it lets the sump oil drain out fully before you refill with fresh oil.
How do I confirm the TRL100040 fits my vehicle?
The TRL100040 fits the TD5-engined Defender and Discovery 2. It's specific to the TD5 sump, so check your engine is a TD5 rather than a 300Tdi or petrol before ordering.