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2003 MINI Cooper S Coupe L4 1.6L

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Your Vehicle 2003 MINI Cooper S Coupe L4 1.6L
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2003 MINI Cooper S Coupe L4 1.6L Engine Electrical Parts

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Covering base B+

ES#2675616 - 61138387547 - Covering base B+ - To replace the terminal cover cap on the B+ side - Genuine MINI - MINI

To replace the terminal cover cap on the B+ side

Brand:
Genuine MINI - Corporate Logo
ES#:
2675616
Mfg#:
61138387547
Ships in 3 Business Days
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Terminal Repair Kit

Restore your vehicle's wiring to factory specifications with this comprehensive, Genuine BMW electrical repair kit.

Brand:
Genuine BMW - Corporate Logo
ES#:
5481805
Mfg#:
61138TRKT
Ships in 4 Business Days
$42.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Circlip Fuse - 80A

Used in the electrical fuse box

Brand:
Genuine MINI - Corporate Logo
ES#:
2674382
Mfg#:
61138365903
Ships in 3 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil Pack

Restore the spark to your ignition system

Brand:
Mopar - Corporate Logo
ES#:
3715948
Mfg#:
04609103AC
Ships in 5 Business Days
$139.00 USD
Free Shipping
on orders $49 and up

Cable Black Yellow - 25m

ES#4017761 - 61121391703KT - Cable Black Yellow - 25m - 2.5mm & 25m(75ft) in length - Genuine MINI - BMW MINI

2.5mm & 25m(75ft) in length

Brand:
Genuine MINI - Corporate Logo
ES#:
4017761
Mfg#:
61121391703KT
Ships in 6 Business Days
$192.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Circlip Fuse - 200A

ES#2672896 - 61138365905 - Circlip Fuse - 200A - Used in the electrical fuse box - Genuine MINI - MINI

Used in the electrical fuse box

Brand:
Genuine MINI - Corporate Logo
ES#:
2672896
Mfg#:
61138365905
Ships in 6 Business Days
8% off MSRP

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

$25.99

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

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery cable negative

ES#30312 - 12427522234 - Battery cable negative - Genuine MINI - MINI

Brand:
Genuine MINI - Corporate Logo
ES#:
30312
Mfg#:
12427522234
Ships in 6 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.

$46.99

This product was last offered at the strikethrough price on
07-21-2026

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Cable - Positive

ES#162384 - 61121508931 - Battery Cable - Positive - Main battery cable in the trunk to the front of the engine - Genuine MINI - MINI

Main battery cable in the trunk to the front of the engine

Brand:
Genuine MINI - Corporate Logo
ES#:
162384
Mfg#:
61121508931
Ships in 6 Business Days
$432.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

GENIUS 2 Bank 12V 20 Amp On-Board Battery Charger - NOCO

A two-bank onboard battery charger rated at 20-amps (10-amps per bank) for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.

Brand:
NOCO - Corporate Logo
ES#:
4355166
Mfg#:
GENPRO10X2
Ships in 9 Business Days
21% off MSRP

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

$284.99

This product was last offered at the strikethrough price on
07-21-2026

$224.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Main Fuse Box

Located under the hood For vehicles with production to 03/2003

Brand:
Genuine MINI - Corporate Logo
ES#:
164913
Mfg#:
61131480790
Ships in 9 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.

$350.99

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

$326.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Reman Starter With Core Charge

Includes a $84.00 refundable core charge

Brand:
Lucas - Corporate Logo
ES#:
3199696
Mfg#:
12417570488KT1KT
Ships on Aug 6, 2026
$321.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Relay - Black

ES#4473237 - 61366901469 - Relay - Black - For multiple locations in the fuse box. - Bremmen Parts - MINI

For multiple locations in the fuse box. 10X Entries For Our 25th Anniversary Sweepstakes!

4 Prong - Black : Relay Positioning (Interiors) - For windshield heating

Brand:
Bremmen Parts - Corporate Logo
ES#:
4473237
Mfg#:
61366901469
Ships on Sep 11, 2026
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ON SALE! SAVE 24%
$13.99

This product was last offered at the strikethrough price on
05-02-2026

$10.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor For Coolant

ES#3172395 - 13621486698 - Temperature Sensor For Coolant - Mounts to the cylinder head - Vemo - MINI

Mounts to the cylinder head

Brand:
Vemo - Corporate Logo
ES#:
3172395
Mfg#:
13621486698
Special Order: No Guaranteed ETA
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

New Alternator

New, no core charge! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5491930
Mfg#:
12317515030
Special Order: No Guaranteed ETA
$249.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Alternator - 105 Amp Compact

ES#2130394 - 12317515030 - Alternator - 105 Amp Compact - Price includes a $35 refundable core change - Denso - MINI

Price includes a $35 refundable core change

Brand:
Denso - Corporate Logo
ES#:
2130394
Mfg#:
12317515030
Back Ordered
$365.99

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

$356.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Electrical Parts

With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.

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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