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

2004 MINI Cooper John Cooper Works MC40 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 2004 MINI Cooper John Cooper Works MC40 Coupe L4 1.6L
Your Vehicle 2004 MINI Cooper John Cooper Works MC40 Coupe L4 1.6L
Change Clear

2004 MINI Cooper John Cooper Works MC40 Coupe L4 1.6L Ignition Maintenance Parts

Sort By
Filter By
Return to Top

9-Wire Spark Plug Gap Gauge

ES#4336975 - CTA3238 - 9-Wire Spark Plug Gap Gauge - Always check gap on your new spark plugs - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Always check gap on your new spark plugs

Brand:
CTA Tools - Corporate Logo
ES#:
4336975
Mfg#:
CTA3238
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4 Pc. Spark Plug Socket Set-Euro

ES#3998971 - CTA2030 - 4 Pc. Spark Plug Socket Set-Euro - Get the complete set and be ready. - CTA Tools - BMW Mercedes Benz MINI

Get the complete set and be ready.

Brand:
CTA Tools - Corporate Logo
ES#:
3998971
Mfg#:
CTA2030
Ships on Aug 7, 2026
$81.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit - JCW

ES#2581852 - 12137510738JCW2 - Ignition Service Kit - JCW - Includes coil, wires, plugs and dielectric grease - Assembled By ECS - MINI

Includes coil, wires, plugs and dielectric grease 10X Entries For Our 25th Anniversary Sweepstakes!
Featuring Beru brand ignition coil
For John Cooper Works kit

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581852
Mfg#:
12137510738JCW2
Ships in 1-2 days
$208.99

This product was last offered at the strikethrough price on
04-01-2026

$202.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2581719 - 12137510738ISK2 - Ignition Service Kit - Includes coil , wires, plugs and dielectric grease - Assembled By ECS - MINI

Includes coil , wires, plugs and dielectric grease 10X Entries For Our 25th Anniversary Sweepstakes!
Featuring Beru brand ignition coil
Not for John Cooper Works kit

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581719
Mfg#:
12137510738ISK2
Ships in 1-2 days
$195.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Wire Set - Set Of Four

ES#3625684 - 82110404488 - Ignition Wire Set - Set Of Four - Replace your spark plug wire / boot set - FAE - MINI

Replace your spark plug wire / boot set

Brand:
FAE - Corporate Logo
ES#:
3625684
Mfg#:
82110404488
Ships in 6 Business Days
$46.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Gap Gauge

ES#4371893 - W80535 - Spark Plug Gap Gauge - Easy to read markings to set gaps quickly and easily. - Performance Tool - Audi BMW Volkswagen MINI Porsche

Easy to read markings to set gaps quickly and easily.

Brand:
Performance Tool - Corporate Logo
ES#:
4371893
Mfg#:
W80535
Ships in 3 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brisk Silver Racing DR14YS Spark Plug - Set Of Four

ES#4033192 - dr14ysKT - Brisk Silver Racing DR14YS Spark Plug - Set Of Four - Featuring silver fine wire center electrode - Superior ignition ability increases engine power! - Brisk - Audi Volkswagen MINI

Featuring silver fine wire center electrode - Superior ignition ability increases engine power! One heat range colder than stock with a projected tip

Brand:
Brisk - Corporate Logo
ES#:
4033192
Mfg#:
DR14YSKT
In Stock
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Davis Unified Ignition LiveWires - Yellow

ES#4346288 - C9093YL - Davis Unified Ignition LiveWires - Yellow - 10mm wires set with boots - Screamin Demon - MINI

10mm wires set with boots

Brand:
Screamin Demon - Corporate Logo
ES#:
4346288
Mfg#:
C9093YL
Ships in 5 Business Days
$170.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Davis Unified Ignition LiveWires - Red

10mm wires set with boots

Brand:
Screamin Demon - Corporate Logo
ES#:
4346285
Mfg#:
C9093RD
Ships in 5 Business Days
$170.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2597342 - 12137510738ISKT3 - Ignition Service Kit - Includes coil , wires, plugs and dielectric grease - Assembled By ECS - MINI

Includes coil , wires, plugs and dielectric grease 10X Entries For Our 25th Anniversary Sweepstakes!
Featuring Beru ignition coil
Not for John Cooper Works kit

Brand:
Assembled By ECS - Corporate Logo
ES#:
2597342
Mfg#:
12137510738ISKT3
Ships in 6 Business Days
$163.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3/8" Dr. 5/8" Extended Spark Plug Socket

ES#4371892 - W80533 - 3/8" Dr. 5/8" Extended Spark Plug Socket - Extended socket length reaches confined areas. - Performance Tool - Audi BMW Volkswagen MINI Porsche

Extended socket length reaches confined areas.

Brand:
Performance Tool - Corporate Logo
ES#:
4371892
Mfg#:
W80533
Ships in 1 Business Day
$20.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JCW Spark Plugs - Set Of Four

ES#2592913 - 12120031708KT - JCW Spark Plugs - Set Of Four - NGK BKR7EQUP - Genuine MINI - MINI

NGK BKR7EQUP For John Cooper Works kit : NGK BKR7EQUP

Brand:
Genuine MINI - Corporate Logo
ES#:
2592913
Mfg#:
12120031708KT
Ships in 3 Business Days
$153.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug High Power - Priced Each

ES#27773 - 12120031708 - Spark Plug High Power - Priced Each - NGK BKR7EQUP. - Genuine MINI - MINI

NGK BKR7EQUP. For John Cooper Works kit : NGK BKR7EQUP

Brand:
Genuine MINI - Corporate Logo
ES#:
27773
Mfg#:
12120031708
Ships in 3 Business Days
18% off MSRP

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

$46.77

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

$38.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

7 pc. 3/8" Dr. Spark Plug Socket Set

ES#3128223 - 8845D - 7 pc. 3/8" Dr. Spark Plug Socket Set - Complete set of spark plug sockets. - Sunex - Audi BMW Volkswagen MINI Porsche

Complete set of spark plug sockets.

Brand:
Sunex - Corporate Logo
ES#:
3128223
Mfg#:
8845D
Ships in 6 Business Days
$141.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Four

ES#2592919 - 12120037608KT - Spark Plugs - Set Of Four - Renew the power to your engine. - Genuine BMW - MINI

Renew the power to your engine. Not for John Cooper Works kit : NGK BKR6EQUP

Brand:
Genuine BMW - Corporate Logo
ES#:
2592919
Mfg#:
12120037608KT
Ships in 1-2 days
$139.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Ignition Maintenance Parts

A weak ignition system leaves power on the table and can be the cause of misfires, rough idle, unburned fuel, and more. Service your ignition system with spark plugs, coil packs, distributors, ignition wiring harnesses, and everything else all from the best OEM suppliers and aftermarket brands you know and love.

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