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STC1052020 - Piston Assembly – 200TDi – +0.020" Engine Part Land Rover Range Rover Defender, Discovery, Range Rover

STC1052020 - Piston Assembly – 200TDi – +0.020"

- €100,90
€100,90
€100,90 - €100,90
€100,90
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.
Piston Assembly for the 2.5L 200 TDi turbo diesel, forming part of the piston and connecting-rod assembly within the cylinder block.

The piston travels in the cylinder bore and transfers combustion pressure to the connecting rod and crankshaft. It carries the piston rings that seal the combustion chamber and control the oil film on the bore wall.

This is a +0.020" oversize piston, dimensioned for a cylinder block that has been rebored 0.020 inch over standard during an engine overhaul. The oversize must match the reconditioned bore diameter.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Fitment Notes DEFENDER 1987-2006 — 2.5L 200 TDi, 5 Speed Manual Transmission, Less Catalyst; oversize +0.020"
DISCOVERY 1 1989-1998 — 2.5L 200 TDi (to VIN LA081991); oversize +0.020"
RANGE ROVER CLASSIC 1992-1994 — 2.5L 200 TDi, 5 Speed Manual Transmission, Less Catalyst; oversize +0.020"
Alternative Codes
STC1052020ERR139020

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 +0.020" piston assembly for the 200 TDi?
The +0.020" piston assembly is an oversize piston for the 2.5L 200 TDi diesel engine. It travels in the cylinder bore, transfers combustion pressure to the connecting rod and crankshaft, and carries the rings that seal the chamber and control the oil film on the bore wall.
What does +0.020" oversize mean?
The +0.020" marking means this piston is dimensioned for a cylinder block rebored 0.020 inch over standard during an engine overhaul. It must match the reconditioned bore diameter exactly, so only fit it to a block machined to this oversize, not a standard bore.
Which Land Rovers use this 200 TDi piston?
This 200 TDi piston suits the Defender (1987-2006), Discovery 1 (1989-1998, up to VIN LA081991) and Range Rover Classic (1992-1994), all with the 2.5L 200 TDi engine. Check your VIN on the Discovery 1, as later cars moved to the 300 TDi.
How many pistons are needed for a 200 TDi rebuild?
A 200 TDi is a four-cylinder engine, so a full rebuild typically needs four matched pistons at the same oversize. Order by the bore size your block has been machined to, and replace all four together so compression stays even across the cylinders.