Expansion Tank Cap for MINI Mini (W11 B16 A) - 409129

Vehicle Fitment & Part Details

The Expansion Tank Cap is listed for the vehicle applications below. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN/engine.

Key Details

SKU

409129

Component

Expansion Tank Cap

Primary Fitment

MINI Mini R50, R53 (2001-2006)

Specs

Pressure: 1.2 bar

Listing Highlights

• Listed for 2 applications shown in the fitment section.
• Supplied product specifications are listed for comparison with the original part.

Product Specifications

Vehicle Fitment

This expansion tank cap is listed for 2 applications across MINI. Use the full table below to confirm model, chassis, year range, engine and power before ordering.

Fitment Notes

• Always match vehicle details before ordering. Verify VIN/engine.
• All listed applications use the W11 B16 A engine. Confirm the engine code against the fitment table before ordering.

Compatibility Verification Notes

• Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
• Match the supplied fitment details to your vehicle, including model, year range and any listed engine or chassis information.
• Fitment data may vary by production date, market, import history and engine variant.
• This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.

Common Questions

Will this expansion tank cap fit my MINI Mini R50, R53?
This part (409129) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.

How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details, OE reference numbers, original part details and any listed variant information before ordering. Verify VIN/engine.