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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 Service & Maintenance Parts

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Mobil 1 Euro 0W-40 Engine Oil & Oil Storage Bag Combo

ES#3171007 - 83292158849KT2 - Mobil 1 Euro 0W-40 Engine Oil & Oil Storage Bag Combo - One quart of Mobil 1 Euro 0w-40 engine oil plus a convenient oil storage bag with gloves and funnel. Perfect to store in the trunk! - Assembled By ECS - MINI

One quart of Mobil 1 Euro 0w-40 engine oil plus a convenient oil storage bag with gloves and funnel. Perfect to store in the trunk! 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
3171007
Mfg#:
83292158849KT2
In Stock
$19.99

This product was last offered at the strikethrough price on
09-01-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Multi Rib Accessory Belt K060406

ES#2975773 - 11287518250 - Multi Rib Accessory Belt K060406 - Main drive belt that connects to the main pulley - Gates - MINI

Main drive belt that connects to the main pulley 6PK-1033: Alternator / Water Pump

Brand:
Gates - Corporate Logo
ES#:
2975773
Mfg#:
11287518250
Ships on Nov 27, 2026
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Four

ES#2592911 - K20TXRKT - Spark Plugs - Set Of Four - K20TXR ND - Denso - MINI

K20TXR ND K20TXR

Brand:
Denso - Corporate Logo
ES#:
2592911
Mfg#:
K20TXRKT
In Stock
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug 298.480

ES#4045015 - 11137513050 - Oil Drain Plug 298.480 - M14 x1.5, Integrated gasket ring on screw flange - Elring - MINI

M14 x1.5, Integrated gasket ring on screw flange 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4045015
Mfg#:
11137513050
In Stock
$8.99

This product was last offered at the strikethrough price on
08-11-2026

$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

ES#3603420 - CTAA311 - Feeler Gauge Set - 25 Blade Extra Long Reach - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

25 Blade Extra Long Reach

Brand:
CTA Tools - Corporate Logo
ES#:
3603420
Mfg#:
CTAA311
Ships on Nov 24, 2026
$28.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit With O-Ring

ES#2879439 - 11427512446 - Oil Filter Kit With O-Ring - Keep your oil contaminant free : Gen 1 MINI Cooper R50 R52 R53 - Vaico - MINI

Keep your oil contaminant free : Gen 1 MINI Cooper R50 R52 R53 We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2879439
Mfg#:
11427512446
Ships in 1 Business Day
$12.99 USD
Free Shipping
on orders $49 and up

Air Filter - Priced Each

ES#2649714 - 13727520855 - Air Filter - Priced Each - Improve performance and fuel economy with a new air filter : Cold climate - Mahle - MINI

Improve performance and fuel economy with a new air filter : Cold climate

Brand:
Mahle - Corporate Logo
ES#:
2649714
Mfg#:
13727520855
Ships in 1-2 days
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Motul 5w-40 Engine Oil & Oil Storage Bag Combo

ES#3171031 - 83292158849KT3 - Motul 5w-40 Engine Oil & Oil Storage Bag Combo - One liter of Motul 5w-40 engine oil plus a convenient oil storage bag with gloves and funnel. Perfect to store in the trunk! - Assembled By ECS - MINI

One liter of Motul 5w-40 engine oil plus a convenient oil storage bag with gloves and funnel. Perfect to store in the trunk! 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
3171031
Mfg#:
83292158849KT3
In Stock
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Multi Rib Accessory Belt

ES#1964524 - 11287518250 - Multi Rib Accessory Belt - Main drive belt that connects to the main pulley. - Continental - MINI

Main drive belt that connects to the main pulley. We Price Match - Give Us A Call or Chat!
6PK-1033: Alternator / Water Pump

Brand:
Continental - Corporate Logo
ES#:
1964524
Mfg#:
11287518250
In Stock
$13.03

This product was last offered at the strikethrough price on
08-12-2026

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

Air Filter E414L

ES#1966524 - 13721477840 - Air Filter E414L - Improve performance and fuel economy with a new air filter - Hengst - MINI
ECS Tuning recommends this product.

Improve performance and fuel economy with a new air filter 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
1966524
Mfg#:
13721477840
In Stock
42% off MSRP

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

$18.99

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

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MINI 5w-30 Engine Oil & Oil Storage Bag Combo

ES#3171003 - 83292158849KT - MINI 5w-30 Engine Oil & Oil Storage Bag Combo - One liter of Genuine 5w-30 engine oil plus a convenient oil storage bag with gloves and funnel. Perfect to store in the trunk! - Genuine MINI - MINI

One liter of Genuine 5w-30 engine oil plus a convenient oil storage bag with gloves and funnel. Perfect to store in the trunk!

Brand:
Genuine MINI - Corporate Logo
ES#:
3171003
Mfg#:
83292158849KT
In Stock
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Air Filter LX 1046057

ES#3674577 - 13721477840 - Air Filter LX 1046057 - Improve performance and fuel economy with a new Mahle air filter - Mahle - MINI

Improve performance and fuel economy with a new Mahle air filter

Brand:
Mahle - Corporate Logo
ES#:
3674577
Mfg#:
13721477840
Ships in 1 Business Day
$24.99

This product was last offered at the strikethrough price on
08-14-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hightec SYNTH RS HC-B SAE 5W-30 - 1 Liter

ES#5374070 - 20089-0010-99 - Hightec SYNTH RS HC-B SAE 5W-30 - 1 Liter - High-performance engine oil produced using HC synthetic oils with a wide area of application. - ROWE - Audi BMW Volkswagen Mercedes Benz MINI

High-performance engine oil produced using HC synthetic oils with a wide area of application.

Brand:
ROWE - Corporate Logo
ES#:
5374070
Mfg#:
20089-0010-99
Ships in 7 Business Days
$8.99 USD
Free Shipping
on orders $49 and up

Air Filter C 2237

ES#3624295 - 13721477840 - Air Filter C 2237 - Improve performance and fuel economy with a new Mann air filter - Mann - MINI

Improve performance and fuel economy with a new Mann air filter

Brand:
Mann - Corporate Logo
ES#:
3624295
Mfg#:
13721477840
Ships in 8 Business Days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap / Cover Lid

ES#37544 - 17107515485 - Expansion Tank Cap / Cover Lid - Located on the coolant expansion tank - Genuine MINI - MINI

Located on the coolant expansion tank

Brand:
Genuine MINI - Corporate Logo
ES#:
37544
Mfg#:
17107515485
Ships in 1-2 days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Anti-Freeze Tester

ES#4337913 - CTAA195 - Anti-Freeze Tester - Tests all ethylene glycol solutions with radiator hot or cold - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tests all ethylene glycol solutions with radiator hot or cold

Brand:
CTA Tools - Corporate Logo
ES#:
4337913
Mfg#:
CTAA195
In Stock
$9.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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Manufacturer names and/or part numbers are used only for identification purposes.

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