Radiator Overflow Bottle – Land Rover (LR034654)

This high-quality radiator overflow bottle (Teilex SD203565) is a direct replacement for OEM number LR034654. Also referred to as a coolant reservoir, it plays a vital role in maintaining proper coolant volume and pressure within the cooling system, helping to prevent overheating in a range of Land Rover models.

Key Features:

Direct replacement for OEM number: LR034654

Manufactured to meet or exceed OE specifications

Durable plastic construction for heat and pressure resistance

Ensures optimal coolant expansion and recovery

Compatible With:
Land Rover

Range Rover IV (L405) – 2012–2021

Range Rover Sport (L494) – 2013–2022

Note: This is an aftermarket replacement part manufactured by Teilex, not a genuine Land Rover component.

Shipping

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Most orders are processed within 24 hours (Monday to Friday) and shipped via overnight service for small items.

Larger items typically arrive within 1-2 business days.

You'll receive a tracking link as soon as your order is collected for delivery.

✅ Fitment Confirmation


European vehicles can vary significantly by build date, trim level, and factory options.
That’s why we ask for your rego at checkout.

Our team manually verifies every order against official manufacturer parts catalogues to ensure 100% correct fitment before dispatch.

You don’t need to decode VIN numbers or production splits — we handle the technical side for you.
To qualify for our 100% Fitment Guarantee, please provide your rego when ordering.

Orders placed without a rego or VIN cannot be covered under our Fitment Guarantee.

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