Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

2003 MINI Cooper Base Coupe L4 1.6L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2003 MINI Cooper Base Coupe L4 1.6L
Your Vehicle 2003 MINI Cooper Base Coupe L4 1.6L
Change Clear

2003 MINI Cooper Base Coupe L4 1.6L Cooling Expansion Tank Parts

Sort By
Filter By
Return to Top

Reservoir Hose CHE0885

ES#4845377 - 17127526414 - Reservoir Hose CHE0885 - Connects to the bottom of the expansion tank - Rein - MINI

Connects to the bottom of the expansion tank 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4845377
Mfg#:
17127526414
Ships in 3 Business Days
ON SALE! SAVE 13%
$9.99

This product was last offered at the strikethrough price on
08-31-2026

$8.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap / Cover Lid

ES#2708962 - 17107515485 - Expansion Tank Cap / Cover Lid - Located on the coolant expansion tank - URO - MINI

Located on the coolant expansion tank 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2708962
Mfg#:
17107515485
Ships in 1 Business Day
$2.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Reservoir Hose

ES#3624259 - 17127526414 - Reservoir Hose - Connects to the bottom of the expansion tank - Burgaflex - MINI

Connects to the bottom of the expansion tank

Brand:
Burgaflex - Corporate Logo
ES#:
3624259
Mfg#:
17127526414
Ships in 8 Business Days
$8.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap / Cover Lid

ES#2881506 - 17107515485 - Expansion Tank Cap / Cover Lid - Located on the coolant expansion tank - Vaico - MINI

Located on the coolant expansion tank We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2881506
Mfg#:
17107515485
Ships in 1 Business Day
$15.99

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

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank W/ Lid

ES#2827024 - 17107509071 - Coolant Expansion Tank W/ Lid - Replace the expansion tank for your MINI - Vaico - MINI

Replace the expansion tank for your MINI We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2827024
Mfg#:
17107509071
Ships in 1 Business Day
$95.99

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

$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank W/ Lid

ES#37531 - 17107509071 - Coolant Expansion Tank W/ Lid - Replace the expansion tank for your MINI - Genuine MINI - MINI

Replace the expansion tank for your MINI

Brand:
Genuine MINI - Corporate Logo
ES#:
37531
Mfg#:
17107509071
Ships in 3 Business Days
7% off MSRP

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

$133.99

This product was last offered at the strikethrough price on
09-04-2026

$124.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Label

For the coolant reservoir / expansion tank Sticker Only

Brand:
Genuine MINI - Corporate Logo
ES#:
38127
Mfg#:
17117532981
Ships in 7 Business Days
20% off MSRP

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

$22.43

This product was last offered at the strikethrough price on
09-04-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank W/ Lid

ES#4135706 - 17107509071 - Coolant Expansion Tank W/ Lid - Replace the expansion tank for your MINI - Rein - MINI

Replace the expansion tank for your MINI 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4135706
Mfg#:
17107509071
Ships on Sep 23, 2026
ON SALE!
$35.99

This product was last offered at the strikethrough price on
08-31-2026

$34.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank W/ Lid

ES#2868188 - 17107509071 - Coolant Expansion Tank W/ Lid - Replace the expansion tank for your MINI - Febi - MINI

Replace the expansion tank for your MINI We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2868188
Mfg#:
17107509071
Special Order: No Guaranteed ETA
$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Reservoir Hose

Connects to the bottom of the expansion tank We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3146340
Mfg#:
17127526414
Special Order: No Guaranteed ETA
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Cooling Expansion Tank Parts

A common source of overheating problems is a broken or leaking coolant expansion tank. Replace it with an OEM coolant expansion tank or quality aftermarket expansion tank to prevent future woes.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings