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Audi A4 Engine Service & Maintenance Parts

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Accessory Belt Kit

ES#52 - AEBABK - Accessory Belt Kit - Replace all of your worn drive belts at once - Continental - Audi Volkswagen

Replace all of your worn drive belts at once We Price Match - Give Us A Call or Chat!
Engine codes AEB & ATW

Brand:
Continental - Corporate Logo
ES#:
52
Mfg#:
AEBABK
Back Ordered
Auto Notify
$40.99

This product was last offered at the strikethrough price on
06-04-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 2 With ECS Billet Aluminum J-Plug

ES#2795704 - 06B121111KT3 - Cooling System Refresh Kit - Level 2 With ECS Billet Aluminum J-Plug - Includes ECS' upgraded J-plug & replace your thermostat, temp sensors, coolant flange, & expansion tank with one kit! - Assembled By ECS - Audi

Includes ECS' upgraded J-plug & replace your thermostat, temp sensors, coolant flange, & expansion tank with one kit! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2795704
Mfg#:
06B121111KT3
In Stock at Vendor
ON SALE! SAVE 17%
$317.99

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

$264.08 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

40k Service Kit

ES#4821600 - 8w0133843cKT - 40k Service Kit - This kit feature genuine, cabin filter, intake filter, 5w-40 Oil, oil filter, drain plug, and spark plugs - Genuine Volkswagen Audi - Audi

This kit feature genuine, cabin filter, intake filter, 5w-40 Oil, oil filter, drain plug, and spark plugs

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4821600
Mfg#:
8W0133843CKT
In Stock
$268.99

This product was last offered at the strikethrough price on
07-17-2026

$261.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

ECS Tuning Timing Belt Kit - Standard

ES#1893861 - 078198579T - ECS Tuning Timing Belt Kit - Standard - Complete kit with cam locking tool. - Assembled By ECS - Audi

Complete kit with cam locking tool. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
1893861
Mfg#:
078198579T
Back Ordered
ON SALE! SAVE 19%
$320.99

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

$261.51 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Extended Spark Plug Socket

ES#3008984 - SUU884506 - Extended Spark Plug Socket - 3/8" drive socket with 5/8" opening for most spark plugs - Sunex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

3/8" drive socket with 5/8" opening for most spark plugs

Brand:
Sunex - Corporate Logo
ES#:
3008984
Mfg#:
SUU884506
In Stock
9% off MSRP

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

$31.99

This product was last offered at the strikethrough price on
08-17-2026

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2561328 - 06B905115E3KT - Ignition Service Kit - Includes four Hamburg-Technic coil packs and four NGK platinum spark plugs - Assembled By ECS - Audi Volkswagen

Includes four Hamburg-Technic coil packs and four NGK platinum spark plugs 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2561328
Mfg#:
06B905115E3KT
Ships on Dec 10, 2026
ON SALE!
$259.99

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

$259.88 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pig Mat And Dispenser Combo Pack

ES#2626365 - 57703 - Pig Mat And Dispenser Combo Pack - Includes a three pack of 60 sheet Pig Mat rolls and a free magnetic dispenser! - New Pig - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Includes a three pack of 60 sheet Pig Mat rolls and a free magnetic dispenser!

Brand:
New Pig - Corporate Logo
ES#:
2626365
Mfg#:
57703
Ships in 4 Business Days
$86.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#3220407 - 06C905115M - Ignition Coil - Priced Each - Keep your engine running smooth - Delphi - Audi Volkswagen

Keep your engine running smooth Updated push-down style coil pack

Brand:
Delphi - Corporate Logo
ES#:
3220407
Mfg#:
06C905115M
Ships in 1 day
$43.99

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

$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coil Pack Repair Harness

ES#3647595 - 034-701-0004 - Coil Pack Repair Harness - Cure misfires by replacing your brittle, heat-hardened, and cracking factory harness - 034Motorsport - Audi Volkswagen

Cure misfires by replacing your brittle, heat-hardened, and cracking factory harness

Brand:
034Motorsport - Corporate Logo
ES#:
3647595
Mfg#:
034-701-0004
Back Ordered
ON SALE! SAVE 10%
$253.00

This product was last offered at the strikethrough price on
08-17-2026

$227.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coil Pack - Set Of Six

ES#3220408 - 06c905115mkt3 - Coil Pack - Set Of Six - Restore performance and clear trouble codes. - Delphi - Audi

Restore performance and clear trouble codes.

Brand:
Delphi - Corporate Logo
ES#:
3220408
Mfg#:
06C905115MKT3
Ships in 1 day
$260.99

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

$252.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2538546 - 058905105KT - Ignition Service Kit - Includes four Beru coil packs and four NGK spark plugs - Assembled By ECS - Audi Volkswagen

Includes four Beru coil packs and four NGK spark plugs 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AEB engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2538546
Mfg#:
058905105KT
Ships in 1 Business Day
$265.99

This product was last offered at the strikethrough price on
04-09-2026

$251.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PCV Service Kit

ES#4829950 - 06K103495BLKT1 - PCV Service Kit - Everything you need to replace a faulty PCV or to perform some preventative maintenance - Assembled By ECS - Audi

Everything you need to replace a faulty PCV or to perform some preventative maintenance 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4829950
Mfg#:
06K103495BLKT1
Ships in 1 day
$300.99

This product was last offered at the strikethrough price on
06-07-2026

$251.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 3

ES#2608083 - 06B121132EKT2 - Cooling System Refresh Kit - Level 3 - Replace critical cooling system components and perform a proper coolant system flush - Assembled By ECS - Audi

Replace critical cooling system components and perform a proper coolant system flush 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2608083
Mfg#:
06B121132EKT2
In Stock at Vendor
ON SALE! SAVE 12%
$284.99

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

$251.08 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Emissions Service Kit

ES#2219669 - 06A103213F - Emissions Service Kit - Complete PCV Refresh Kit for your engine - Assembled By ECS - Audi

Complete PCV Refresh Kit for your engine 10X Entries For Our 25th Anniversary Sweepstakes!
Up to VIN 8E-3-040000, split is in the 2003 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2219669
Mfg#:
06A103213F
Ships in 4 Business Days
ON SALE!
$255.99

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

$250.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2581839 - 06B903133EKT - Accessory Belt Kit - 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. 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#:
2581839
Mfg#:
06B903133EKT
In Stock
ON SALE! SAVE 23%
$107.99

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

$83.32 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Reinforced Silicone Breather Hose Kit

ES#2864537 - 034-101-3000 - Reinforced Silicone Breather Hose Kit - Upgrade from weaker rubber hoses - 034Motorsport - Audi Volkswagen

Upgrade from weaker rubber hoses Engine code AEB with Manual Transmission only

Brand:
034Motorsport - Corporate Logo
ES#:
2864537
Mfg#:
034-101-3000
Ships in 2 Business Days
ON SALE! SAVE 10%
$249.00

This product was last offered at the strikethrough price on
08-17-2026

$224.10 USD
Free Shipping
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.

Let us help you find the parts that fit your Audi

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

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