Showing 28 results for "coolant expansion tank"

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N54 Aluminum Coolant Expansion Tank Relocation Kit - 335i
10X Entries Into Our F80 M3 Sweepstakes
Turner Motorsport - Corporate Logo
T#:568345
Part#: 021942TMS11
In Stock
$ 54.59 USD
Free Shipping on orders $49 and up
Coolant Expansion Tank Overflow Hose
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:51110144
Part#: 51135K212
In Stock
$ 6.99 USD
Free Shipping on orders $49 and up
Genuine MINI - Corporate Logo
T#:411193
Part#: 17137529273
Ships in 1 day
7% off MSRP $ 133.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 124.99 USD
Free Shipping
7% off MSRP
$ 133.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 124.99 USD
Free Shipping

Rein - Corporate Logo
T#:591956
Part#: 17111723520
Ships in 1 Business Day
$ 34.99 USD
Free Shipping on orders $49 and up
$ 34.99 USD
Free Shipping on orders $49 and up
Does not include cap or coolant level sensor

Coolant Expansion Tank W/ Lid
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:592105
Part#: 17107509071
Ships in 1 Business Day
$ 32.99 USD
Free Shipping on orders $49 and up
Rein - Corporate Logo
T#:388650
Part#: 17111712835
In Stock
$ 23.99

This product was last offered at the strikethrough price on
10-07-2026

$ 17.59 USD
Free Shipping on orders $49 and up
$ 17.59 USD
Free Shipping on orders $49 and up
Does not include cap or coolant level sensor

Genuine BMW - Corporate Logo
T#:600646
Part#: 17139884859
Ships in 1 Business Day
$ 259.99

This product was last offered at the strikethrough price on
05-07-2026

$ 253.99 USD
Free Shipping on orders $49 and up
$ 253.99 USD
Free Shipping on orders $49 and up
Coolant Expansion Tank
We Price Match - Give Us A Call or Chat!
Vaico - Corporate Logo
T#:386300
Part#: 17137823626
Ships in 1 Business Day
$ 148.99

This product was last offered at the strikethrough price on
05-07-2026

$ 144.99 USD
Free Shipping on orders $49 and up
$ 144.99 USD
Free Shipping on orders $49 and up

Ensure optimal cooling system performance in your Mini with this expansion tank, designed to hold coolant overflow. Prevent potential leaks and engine damage by replacing your old, cracked tank with this durable unit.

  • Prevents coolant leaks for engine protection
  • Easy replacement to maintain cooling system efficiency
  • Keeps engine bay tidy and organized
  • Compatible with Mini vehicles for seamless installation

Upgrade your Mini's cooling system with this essential expansion tank replacement.

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Genuine BMW - Corporate Logo
T#:187363
Part#: 17138614293
Ships in 1 day
6% off MSRP $ 180.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 169.99 USD
Free Shipping
6% off MSRP
$ 180.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 169.99 USD
Free Shipping


Genuine BMW Expansion Tank -
This item fits the following BMW Chassis:
F10

Fits BMW Engines including:
N20


Genuine MINI - Corporate Logo
T#:50276456
Part#: 17138687503
Ships in 1 day
7% off MSRP $ 151.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 140.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 151.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 140.99 USD
Free Shipping on orders $49 and up
Genuine BMW - Corporate Logo
T#:367894
Part#: 17107514964
Ships in 1 day
6% off MSRP $ 160.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 151.99 USD
Free Shipping
6% off MSRP
$ 160.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 151.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:360740
Part#: 17111436381
Ships in 1 day
2% off MSRP $ 164.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 160.99 USD
Free Shipping
2% off MSRP
$ 164.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 160.99 USD
Free Shipping


Genuine Volkswagen Audi - Corporate Logo
T#:5189148
Part#: 5WA121407F
In Stock
15% off MSRP $ 25.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD
Free Shipping
15% off MSRP
$ 25.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:547812
Part#: 17138610661
Ships in 1 day
6% off MSRP $ 170.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 160.99 USD
Free Shipping
6% off MSRP
$ 170.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 160.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:14419817
Part#: 17138093925
Ships in 1 day
6% off MSRP $ 212.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 200.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 212.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 200.99 USD
Free Shipping on orders $49 and up

Genuine MINI - Corporate Logo
T#:411037
Part#: 17107509071
Ships in 5 Business Days
7% off MSRP $ 133.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 124.99 USD
Free Shipping
7% off MSRP
$ 133.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 124.99 USD
Free Shipping

Coolant Expansion Tank W/ Lid
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:596954
Part#: 17107509071
Ships on Nov 19, 2026
$ 35.99 USD
Free Shipping on orders $49 and up

Genuine BMW - Corporate Logo
T#:50815443
Part#: 8D0121403D
Special Order: No Guaranteed ETA
$ 90.99 USD
Free Shipping on orders $49 and up
Mahle-Behr - Corporate Logo
T#:399684
Part#: 17117573751
Ships on Nov 19, 2026
$ 75.99 USD
Free Shipping on orders $49 and up
Does not include cap or coolant level sensor

Febi Coolant Expansion Tank - E46, E53, E83
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:340718
Part#: 17117573781
Special Order: No Guaranteed ETA
$ 140.99 USD
Free Shipping
$ 140.99 USD
Free Shipping
Does not include cap or coolant level sensor

Coolant Expansion Tank W/ Cap
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:592208
Part#: 17137529273
Special Order: No Guaranteed ETA
$ 65.99 USD
Free Shipping on orders $49 and up
This Febi expansion tank for your MINI stores excess coolant overflow. Over time, it may develop cracks and leaks, potentially leading to further issues. Refresh your engine bay with a new tank and drive with confidence! Febi is an OES supplier.
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Coolant Expansion Tank W/ Lid
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:592104
Part#: 17107509071
Special Order: No Guaranteed ETA
$ 88.99 USD
Free Shipping on orders $49 and up
The coolant expansion tank in your MINI provides a reservoir for excess fluid as it expands and contracts with temperature changes. Continuous exposure to these fluctuations can lead to cracks, breakage, or discoloration over time. To maintain a properly functioning cooling system, replacing a damaged tank is essential. Signs of failure include cracking, broken fittings, or damaged mounting points. This replacement tank offers a precise fit and retains the same heating and cooling properties as the original unit. When installing a new tank, ensure you have extra coolant available. Visit Turner's website for a wide range of coolants specifically formulated for your MINI. Since most MINI vehicles require specialized coolant, using the correct type is crucial to prevent damage or premature corrosion.
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Coolant Expansion Tank Cap
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:20155630
Part#: 17117639020
Ships on Nov 25, 2026
$ 16.99 USD
Free Shipping on orders $49 and up
Quality aftermarket coolant expansion tank cap.


Coolant Expansion Tank W/ Cap
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:592209
Part#: 17137529273
Ships on Nov 25, 2026
$ 60.99 USD
Free Shipping on orders $49 and up
MTC - Corporate Logo
T#:596056
Part#: 61311384739
Ships in 1 Business Day
$ 15.75 USD
Free Shipping on orders $49 and up
$ 15.75 USD
Free Shipping on orders $49 and up
Rein - Corporate Logo
T#:362442
Part#: 11531711385
Ships in 1 Business Day
$ 31.99

This product was last offered at the strikethrough price on
10-22-2026

$ 17.99 USD
Free Shipping on orders $49 and up
$ 17.99 USD
Free Shipping on orders $49 and up
Fittings that goes into the bottom of the radiator from the heat exchanger

Gates - Corporate Logo
T#:591798
Part#: 11533400205
Ships on Nov 23, 2026
$ 37.99 USD
Free Shipping on orders $49 and up