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LR011038LR - Plug - Blanking by LAND ROVERHardware Part Land Rover Range Rover

LR011038LR - Blanking Plug

- €7,00
€7,00
€7,00 - €7,00
€7,00
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Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
Blanking Plug used within the engine cooling system - thermostat housing, radiator and coolant expansion tank, and the cooling pipework.

The plug closes off an unused port or service opening so the circuit remains sealed and able to hold system pressure. It is a common fitment used across a wide range of petrol and diesel engines rather than being specific to one engine family.
Vehicle Model Land Rover Defender New 2020+
Land Rover Discovery 4 2010-2016 (L319)
Land Rover Discovery 5 2017+ (L462)
Fitment Notes Cooling system blanking plug (JLR callout HP1) — thermostat housing, radiator/coolant overflow container and cooling pipes.
DISCOVERY 4 2010-2016 — 3.0L SC V6 Petrol and 5.0L NA V8 Petrol
DISCOVERY 5 2017 ON — 3.0 V6 Diesel, 3.0L SC V6 Petrol, 2.0L AJ200 Petrol/PHEV, 3.0L AJ20D6 Diesel, 3.0L AJ20P6 Petrol
NEW DEFENDER (L663) 2020 ON — 3.0L AJ20P6 Petrol, 3.0L AJ20D6 Diesel, 5.0 Petrol AJ133 DOHC CDA
Widely used plug — JLR lists 58 catalogue entries; further models beyond those above may also apply.
Alternative Codes
LR011038LR

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

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 LR011038 blanking plug used for?
The LR011038 is a genuine Land Rover cooling system blanking plug (JLR callout HP1). It seals unused ports on the thermostat housing, radiator or coolant overflow container and cooling pipes, keeping the coolant circuit closed where no fitting is used.
Where is this cooling system plug fitted?
This plug fits the cooling system on the Defender 2020+ (L663), Discovery 4 and Discovery 5. It is used at the thermostat housing, radiator and coolant pipe connections. JLR lists it across many engine variants, so it is a widely shared part.
Should the blanking plug be replaced when removed?
Replace the blanking plug whenever it is disturbed, since the sealing face can distort once fitted. A new plug ensures the cooling system seals correctly and avoids a slow coolant leak on the Defender, Discovery 4 or Discovery 5.