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Audi A4 Engine Service & Maintenance Parts

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ECS Performance Ignition Service Kit - With Service Tools

ES#4686055 - 002540LCA05KT - ECS Performance Ignition Service Kit - With Service Tools - Features ECS Upgraded Ignition Coils and Brisk Silver Racing ER12s plugs, ensuring a stronger and more consistent spark! - Assembled By ECS - Audi Volkswagen

Features ECS Upgraded Ignition Coils and Brisk Silver Racing ER12s plugs, ensuring a stronger and more consistent spark! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4686055
Mfg#:
002540LCA05KT
In Stock
ON SALE!
$367.99

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

$360.05 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Kit - Ultimate

ES#3176154 - 06b109119fKT - Timing Belt Kit - Ultimate - Everything you need for a complete timing belt job on your 1.8T. Buy it all together & save. - Assembled By ECS - Audi

Everything you need for a complete timing belt job on your 1.8T. Buy it all together & save. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Up to VIN 8E-4-191000, split is in the 2004 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
3176154
Mfg#:
06B109119FKT
Ships in 7 Business Days
$720.99

This product was last offered at the strikethrough price on
06-17-2026

$718.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T Coil Pack Conversion Kit - Stage 1

ES#2731575 - 002598ECS27KT - 2.0T Coil Pack Conversion Kit - Stage 1 - Includes anodized black conversion plate and stainless steel hardware - ECS - Audi Volkswagen

Includes anodized black conversion plate and stainless steel hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits ATW & AWM engine code models only

Brand:
ECS - Corporate Logo
ES#:
2731575
Mfg#:
002598ECS27KT
In Stock
ON SALE! SAVE 15%
$168.99

This product was last offered at the strikethrough price on
06-13-2026

$143.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - level 1

ES#2847693 - 06H121026BAKT2 - Cooling System Refresh Kit - level 1 - Service your critical cooling system components with one kit! - Assembled By ECS - Audi

Service your critical cooling system components with one kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2847693
Mfg#:
06H121026BAKT2
In Stock
ON SALE! SAVE 24%
$312.99

This product was last offered at the strikethrough price on
01-03-2026

$238.72 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Accessory Belt Kit With ECS Performance Kevlar Reinforced Accessory Belt

ES#4305035 - 06B903133EKT5 - Accessory Belt Kit With ECS Performance Kevlar Reinforced Accessory Belt - Includes belt, tensioner, & hardware to ensure that your belt is tight and reliable. - Assembled By ECS - Audi

Includes belt, tensioner, & hardware to ensure that your belt is tight and reliable. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Up to VIN 8E-4-191000 - split is in the 2004 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
4305035
Mfg#:
06B903133EKT5
Ships on Jul 21, 2026
Auto Notify
ON SALE! SAVE 23%
$133.17

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

$101.93 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.0T Coil Pack Conversion Kit - Stage 2

ES#2713398 - 002598ECS10KT - 2.0T Coil Pack Conversion Kit - Stage 2 - Includes anodized black conversion plate -w- red 2.0T coils and black hold down kit - ECS - Audi Volkswagen

Includes anodized black conversion plate -w- red 2.0T coils and black hold down kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits ATW & AWM engine code models only

Brand:
ECS - Corporate Logo
ES#:
2713398
Mfg#:
002598ECS10KT
Ships on Jul 14, 2026
Auto Notify
ON SALE!
$366.99

This product was last offered at the strikethrough price on
06-13-2026

$355.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap Socket - 36mm

ES#4336860 - CTA2574 - Oil Cap Socket - 36mm - Remove housings with cartridge-type oil & fuel filters. - CTA Tools - Audi BMW Volkswagen MINI Porsche

Remove housings with cartridge-type oil & fuel filters. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
4336860
Mfg#:
CTA2574
In Stock
$10.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#2792760 - N90813201 - Oil Drain Plug - Includes crush washer. M14x1.5 - Febi - Audi Volkswagen

Includes crush washer. M14x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2792760
Mfg#:
N90813201
In Stock
$5.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pro GUARD HD Oil Filter (4 Pack)

ES#4464278 - 44-LF049-MB - Pro GUARD HD Oil Filter (4 Pack) - Designed for increased flow and efficiency that are demanded in today's vehicles. - AFE - Audi Volkswagen Porsche

Designed for increased flow and efficiency that are demanded in today's vehicles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4464278
Mfg#:
44-LF049-MB
In Stock
21% off MSRP

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

$67.99

This product was last offered at the strikethrough price on
06-18-2026

$54.00 USD
Free Shipping
on orders $49 and up

Timing Belt

ES#3962 - 06C109119C - Timing Belt - Toothed belt replacement - Continental - Audi

Toothed belt replacement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
3962
Mfg#:
06C109119C
Ships in 7 Business Days
$114.24

This product was last offered at the strikethrough price on
05-10-2026

$87.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit - With Magnetic Drain Plug & Black Aluminum Oil Filter Housing

ES#2730489 - 003602KTECS02AKT - Oil Service Kit - With Magnetic Drain Plug & Black Aluminum Oil Filter Housing - Includes Liqui Moly oil, Hengst filter, magnetic drain plug, and aluminum filter housing - Assembled By ECS - Audi Volkswagen

Includes Liqui Moly oil, Hengst filter, magnetic drain plug, and aluminum filter housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with FSI engine only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2730489
Mfg#:
003602KTECS02AKT
In Stock
ON SALE!
$233.21 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Drain Plug Kit

ES#1892080 - N0160276 - Oil Drain Plug Kit - Includes an aluminum sealing washer. M14x1.5 - Assembled By ECS - Audi Volkswagen Porsche

Includes an aluminum sealing washer. M14x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
From VIN 8E-6-285001, split is in the 2006 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
1892080
Mfg#:
N0160276
Ships in 1 day
ON SALE!
$6.99

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

$6.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

ES#2804279 - 8568A11 - Feeler Gauge Set - Feel thickness gauge, .002-.025 inch thickness - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Feel thickness gauge, .002-.025 inch thickness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2804279
Mfg#:
8568A11
In Stock
ON SALE!
$22.99

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

$21.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

Keep your engine running smooth affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hitachi - Corporate Logo
ES#:
5396934
Mfg#:
06E905115G
In Stock
$56.99 USD
Free Shipping
on orders $49 and up

Ultimate Plus Timing Belt Kit - Black Pulley

ES#4338436 - 06F198003B7KT1 - Ultimate Plus Timing Belt Kit - Black Pulley - Get the best timing belt kit with the added benefits of the Quick-Spool under drive pulley - Assembled By ECS - Audi

Get the best timing belt kit with the added benefits of the Quick-Spool under drive pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4338436
Mfg#:
06F198003B7KT1
Ships in 1-2 days
ON SALE!
$707.09

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

$680.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Leichtlauf High Tech Engine Oil (5W-40) - 20 Liters

ES#4375825 - 20122 - Leichtlauf High Tech Engine Oil (5W-40) - 20 Liters - Fully synthetic, all-season motor oil for superior performance and long engine life - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Fully synthetic, all-season motor oil for superior performance and long engine life affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4375825
Mfg#:
20122
Ships in 1-2 days
29% off MSRP

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

$315.95

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

$224.99 USD
Free Shipping
on orders $49 and up

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.

Let us help you find the parts that fit your Audi

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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