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2003 MINI Cooper Base Coupe L4 1.6L

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2003 MINI Cooper Base Coupe L4 1.6L Engine Cooling Parts

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Hose Clamp Pliers Set

ES#2949329 - SGT19780 - Hose Clamp Pliers Set - Ideal tool for less fluid loss while doing any automotive work - S&G Tool Aid - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Ideal tool for less fluid loss while doing any automotive work

Brand:
S&G Tool Aid - Corporate Logo
ES#:
2949329
Mfg#:
SGT19780
Ships in 6 Business Days
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Firewall Bracket

ES#55232 - 32416781746 - Firewall Bracket - Rear firewall bracket for PS reservoir & expansion tank - Genuine MINI - MINI

Rear firewall bracket for PS reservoir & expansion tank

Brand:
Genuine MINI - Corporate Logo
ES#:
55232
Mfg#:
32416781746
Special Order: No Guaranteed ETA
5% off MSRP

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

$64.99

This product was last offered at the strikethrough price on
11-06-2026

$61.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Mounting Kit

ES#176630 - 64116910914 - Heater Core Mounting Kit - Replace your leaking or clogged core with this kit - Genuine MINI - MINI

Replace your leaking or clogged core with this kit

Brand:
Genuine MINI - Corporate Logo
ES#:
176630
Mfg#:
64116910914
Ships in 1-2 days
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2827035 - 11537829959KT2 - Thermostat Replacement Kit - Thermostat housing and thermostat kit with bolts : Cooper - Assembled By ECS - MINI

Thermostat housing and thermostat kit with bolts : Cooper 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2827035
Mfg#:
11537829959KT2
Ships in 1-2 days
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Double Aluminum Pipe

ES#176753 - 64116924079 - Double Aluminum Pipe - Dual pipe that connect from the firewall to the heater core - Genuine MINI - MINI

Dual pipe that connect from the firewall to the heater core

Brand:
Genuine MINI - Corporate Logo
ES#:
176753
Mfg#:
64116924079
Ships in 1-2 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.

$52.70

This product was last offered at the strikethrough price on
11-06-2026

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2827031 - 11537829959KT1 - Thermostat Replacement Kit - Thermostat housing and thermostat kit with bolts : Cooper - Assembled By ECS - MINI

Thermostat housing and thermostat kit with bolts : Cooper 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2827031
Mfg#:
11537829959KT1
In Stock
$47.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connection Peice

ES#3146344 - 17127515494 - Connection Peice - Attaches multiple coolant hoses into the heater core - Vaico - MINI

Attaches multiple coolant hoses into the heater core We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3146344
Mfg#:
17127515494
In Stock
$19.99

This product was last offered at the strikethrough price on
06-10-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Bleeder Screw - Priced Each

ES#4316519 - 17111712788 - Coolant Bleeder Screw - Priced Each - Comes with O-Ring - Bremmen Parts - BMW MINI

Comes with O-Ring 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4316519
Mfg#:
17111712788
Ships on Dec 16, 2026
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core cover

ES#176470 - 64111497529 - Heater Core cover - Mounts to the right side of the driver side footwell - Genuine MINI - MINI

Mounts to the right side of the driver side footwell

Brand:
Genuine MINI - Corporate Logo
ES#:
176470
Mfg#:
64111497529
Ships in 4 Business Days
6% off MSRP

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

$50.80

This product was last offered at the strikethrough price on
11-06-2026

$47.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing W/ Cap

ES#3177561 - 11537829959 - Thermostat Housing W/ Cap - Works to connect the thermostat to the head - Febi - MINI

Works to connect the thermostat to the head We Price Match - Give Us A Call or Chat!
Only with thermostat 11 53 7 596 787

Brand:
Febi - Corporate Logo
ES#:
3177561
Mfg#:
11537829959
Ships in 1-2 days
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Reservoir Hose

ES#38389 - 17127526414 - Reservoir Hose - Connects to the bottom of the expansion tank - Genuine MINI - MINI

Connects to the bottom of the expansion tank

Brand:
Genuine MINI - Corporate Logo
ES#:
38389
Mfg#:
17127526414
Ships in 4 Business Days
6% off MSRP

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

$48.99

This product was last offered at the strikethrough price on
11-06-2026

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spal 185 Degree Thermo-Switch

Replacement thermo-switch for Spal electric fan conversion kits.

Brand:
Spal - Corporate Logo
ES#:
4753440
Mfg#:
SPL185TS
Back Ordered
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#14565 - 07119904401 - Hex Bolt - Priced Each - M8x20 - Genuine BMW - BMW MINI

M8x20

Brand:
Genuine BMW - Corporate Logo
ES#:
14565
Mfg#:
07119904401
Ships in 1-2 days
25% off MSRP

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

$3.99

This product was last offered at the strikethrough price on
11-06-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Grommet for Water Pipe

ES#176707 - 64116918883 - Grommet for Water Pipe - Mounts near the heater core - Genuine MINI - MINI

Mounts near the heater core

Brand:
Genuine MINI - Corporate Logo
ES#:
176707
Mfg#:
64116918883
Ships in 4 Business Days
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pipe Elbow W/ Bleader Screw

ES#4873495 - 17127515487 - Pipe Elbow W/ Bleader Screw - Attaches at the corner of the lower radiator hose - Bremmen Parts - MINI

Attaches at the corner of the lower radiator hose 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4873495
Mfg#:
17127515487
Ships on Mar 16, 2027
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Lower Rear

ES#4873498 - 17127532970 - Coolant Hose - Lower Rear - Attaches to the connection piece and toward the fire wall - Bremmen Parts - MINI

Attaches to the connection piece and toward the fire wall 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4873498
Mfg#:
17127532970
In Stock
$42.99 USD
Free Shipping
on orders $49 and up

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

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

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