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Showing 29 results for "coolant expansion tank"

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N54 Aluminum Coolant Expansion Tank Relocation Kit - 335i
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
Sale - Save 28% $ 75.99

This product was last offered at the strikethrough price on
05-03-2026

$ 54.59 USD
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Sale - Save 28%
$ 75.99

This product was last offered at the strikethrough price on
05-03-2026

$ 54.59 USD
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Coolant Expansion Tank Overflow Hose
Coolant Expansion Tank Overflow Hose
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:51110144
Part#: 51135K212
In Stock
New Item
Sale - Save 13% $ 7.99

This product was last offered at the strikethrough price on
05-03-2026

$ 6.99 USD
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$ 7.99

This product was last offered at the strikethrough price on
05-03-2026

$ 6.99 USD
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Genuine MINI Coolant Expansion Tank
Genuine MINI Coolant Expansion Tank
Genuine MINI - Corporate Logo
T#:411193
Part#: 17137529273
Ships in 3 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
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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
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Rein Coolant Expansion Tank - E36, E39, Z3
Rein Coolant Expansion Tank - E36, E39, Z3
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:591956
Part#: 17111723520
Ships in 2 Business Days
$ 34.99 USD
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$ 34.99 USD
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Does not include cap or coolant level sensor
Coolant Expansion Tank W/ Lid
Coolant Expansion Tank W/ Lid
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:592105
Part#: 17107509071
Ships in 2 Business Days
$ 32.99 USD
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$ 32.99 USD
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Rein Coolant Expansion Tank - E34, E36, Z3
Rein Coolant Expansion Tank - E34, E36, Z3
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:388650
Part#: 17111712835
In Stock
$ 23.99 USD
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$ 23.99 USD
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Does not include cap or coolant level sensor
Genuine BMW Coolant Expansion Tank
Genuine BMW Coolant Expansion Tank
Genuine BMW - Corporate Logo
T#:600646
Part#: 17139884859
Ships in 2 Business Days
$ 305.99

This product was last offered at the strikethrough price on
04-17-2026

$ 252.99 USD
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$ 252.99 USD
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Coolant Expansion Tank
Coolant Expansion Tank
We Price Match - Give Us A Call or Chat!
Vaico - Corporate Logo
T#:386300
Part#: 17137823626
Ships in 2 Business Days
$ 148.99

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

$ 144.99 USD
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$ 144.99 USD
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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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Coolant Expansion Tank
Coolant Expansion Tank
Genuine MINI - Corporate Logo
T#:50276456
Part#: 17138687503
Ships in 3 Business Days
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
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7% off MSRP
$ 151.99

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$ 140.99 USD
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Genuine BMW Coolant Expansion Tank with Level Sensor - F10 528i
Genuine BMW Coolant Expansion Tank with Level Sensor - F10 528i ...
Genuine BMW - Corporate Logo
T#:187363
Part#: 17138614293
Ships in 3 Business Days
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
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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
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Genuine BMW Expansion Tank -
This item fits the following BMW Chassis:
F10

Fits BMW Engines including:
N20

Genuine BMW Coolant Expansion Tank
Genuine BMW Coolant Expansion Tank
Genuine BMW - Corporate Logo
T#:367894
Part#: 17107514964
Ships in 3 Business Days
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
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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
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Genuine BMW Coolant Expansion Tank - E39 525i 528i 530i
Genuine BMW Coolant Expansion Tank - E39 525i 528i 530i
Genuine BMW - Corporate Logo
T#:360740
Part#: 17111436381
Ships in 3 Business Days
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
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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
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Coolant Expansion Tank
Coolant Expansion Tank
Genuine Volkswagen Audi - Corporate Logo
T#:5189148
Part#: 5WA121407F
Ships in 3 Business Days
12% 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.

$ 22.99 USD
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12% 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.

$ 22.99 USD
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Coolant expansion tank
Coolant expansion tank
Genuine BMW - Corporate Logo
T#:547812
Part#: 17138610661
Ships in 3 Business Days
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
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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
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Coolant Expansion Tank
Coolant Expansion Tank
Genuine BMW - Corporate Logo
T#:14419817
Part#: 17138093925
Ships in 3 Business Days
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
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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
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Genuine MINI Coolant Expansion Tank W/ Lid - (NO LONGER AVAILABLE)
Genuine MINI Coolant Expansion Tank W/ Lid - (NO LONGER AVAILABLE) ...
Genuine MINI - Corporate Logo
T#:411037
Part#: 17107509071
Ships in 9 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
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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
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Coolant Expansion Tank W/ Lid
Coolant Expansion Tank W/ Lid
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:596954
Part#: 17107509071
Ships on Sep 30, 2026
$ 35.99 USD
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$ 35.99 USD
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Coolant Expansion Tank, Brand: Genuine Audi
Coolant Expansion Tank, Brand: Genuine Audi
Genuine BMW - Corporate Logo
T#:50815443
Part#: 8D0121403D
Special Order: No Guaranteed ETA
New Item
$ 90.99 USD
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$ 90.99 USD
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Coolant Expansion Tank with Heat Shield, Brand: Genuine VW/Audi
Coolant Expansion Tank with Heat Shield, Brand: Genuine VW/Audi ...
Genuine BMW - Corporate Logo
T#:50829038
Part#: 8K0121405N
Special Order: No Guaranteed ETA
New Item
$ 132.99 USD
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$ 132.99 USD
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Mahle-Behr Coolant Expansion Tank - Z4
Mahle-Behr Coolant Expansion Tank - Z4
Mahle-Behr - Corporate Logo
T#:399684
Part#: 17117573751
Ships in 9 Business Days
$ 75.99 USD
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$ 75.99 USD
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Does not include cap or coolant level sensor
Coolant Expansion Tank W/ Lid
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
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$ 88.99 USD
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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 W/ Cap
Coolant Expansion Tank W/ Cap
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Febi - Corporate Logo
T#:592208
Part#: 17137529273
Special Order: No Guaranteed ETA
$ 65.99 USD
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$ 65.99 USD
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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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Febi Coolant Expansion Tank - E46, E53, E83
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
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$ 140.99 USD
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Does not include cap or coolant level sensor
Coolant Expansion Tank Cap
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 Sep 30, 2026
$ 16.99 USD
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$ 16.99 USD
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Quality aftermarket coolant expansion tank cap.
Coolant Expansion Tank W/ 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 Sep 30, 2026
$ 60.99 USD
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$ 60.99 USD
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OEM Rein Expansion Tank Coolant Hose - E46 3 Series (Not M3)
OEM Rein Expansion Tank Coolant Hose - E46 3 Series (Not M3) ...
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:1873
Part#: 11531436410
In Stock
$ 16.99 USD
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$ 16.99 USD
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This hose connects to the expansion tank and the plastic hose # 11537502525 which leads to the engine block.

This expansion tank hose fits the following BMWs:
1999-2000 E46 3 Series Sedan/Wagon - 323i & 328i
1999-2000 E46 3 Series Coupe/Conbertible - 323Ci & 328Ci
2001-2005 E46 3 Series Sedan/Wagon - 325i, 325xi, 330i, 330xi
2001-2006 E46 3 Series Coupe/Convertible - 325Ci, 330Ci
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Rein Coolant Hose - Expansion Tank - E38, E39
Rein Coolant Hose - Expansion Tank - E38, E39
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:362442
Part#: 11531711385
In Stock
$ 31.99 USD
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$ 31.99 USD
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Fittings that goes into the bottom of the radiator from the heat exchanger
MTC Coolant Level Sensor for Expansion Tank (3 mm style pin connector) - E34 E36
MTC Coolant Level Sensor for Expansion Tank (3 mm style pin connector...
MTC - Corporate Logo
T#:596056
Part#: 61311384739
Ships in 2 Business Days
$ 15.75 USD
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$ 15.75 USD
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Coolant Hose - Lower Expansion Tank
Coolant Hose - Lower Expansion Tank
Gates - Corporate Logo
T#:591798
Part#: 11533400205
Ships on Oct 2, 2026
$ 37.99 USD
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$ 37.99 USD
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