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Audi B6 A4 Quattro V6 30v

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Audi B6 A4 Quattro V6 30v Engine Parts & Accessories

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Snub Mount

ES#2816326 - 8E0199339 - Snub Mount - Worn mounts can cause excessive engine movement under load - Hamburg Tech - Audi

Worn mounts can cause excessive engine movement under load affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816326
Mfg#:
8E0199339
Ships in 1 Business Day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HOLDING CLIP

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

Brand:
Rein - Corporate Logo
ES#:
2801984
Mfg#:
32121142
Ships in 3 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

seal ring

ES#2865798 - 038117070A - seal ring - Seals the connection between the oil cooler and the filter adapter. 59x5 - Febi - Audi Volkswagen

Seals the connection between the oil cooler and the filter adapter. 59x5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865798
Mfg#:
038117070A
Ships on Sep 2, 2026
$4.99 USD
Free Shipping
on orders $49 and up

Camshaft Adjuster Unit Plug

ES#2681357 - 06C109144 - Camshaft Adjuster Unit Plug - Used to cover the bolt securing the camshaft gear. Includes a sealing o-ring - OE Aftermarket - Audi

Used to cover the bolt securing the camshaft gear. Includes a sealing o-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OE Aftermarket - Corporate Logo
ES#:
2681357
Mfg#:
06C109144
Back Ordered
$5.99

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

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Freeze Plug - 36mm

ES#2090865 - 059103113 - Freeze Plug - 36mm - Keep your engine block sealed - MTC - Audi Volkswagen

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

Brand:
MTC - Corporate Logo
ES#:
2090865
Mfg#:
059103113
Ships in 9 Business Days
$1.01 USD
Free Shipping
on orders $49 and up

Multipurpose Relay - Priced Each

ES#2771881 - 141951253B - Multipurpose Relay - Priced Each - Replacement 4-pin/40 amp relay - Hamburg Tech - Audi Volkswagen

Replacement 4-pin/40 amp relay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2771881
Mfg#:
141951253B
Ships in 1 Business Day
$4.03 USD
Free Shipping
on orders $49 and up

Battery Terminal Nut (+/-) - Priced Each

ES#465888 - N0111165 - Battery Terminal Nut (+/-) - Priced Each - Used to secure the positive/negative battery clamp to the terminal - Genuine Volkswagen Audi - Audi

Used to secure the positive/negative battery clamp to the terminal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
465888
Mfg#:
N0111165
Ships in 1-2 days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Plastic securing clip - priced each

ES#423238 - 82386320301C - Plastic securing clip - priced each - Install new hardware with your new parts. - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used in securing the side engine covers

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
423238
Mfg#:
82386320301C
Ships in 4 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug Sealing Washer - Priced Each

ES#4150984 - N0138495 - Drain Plug Sealing Washer - Priced Each - Install new hardware with your new parts - Meistersatz - Audi Volkswagen

Install new hardware with your new parts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
4150984
Mfg#:
N0138495
In Stock
ON SALE! SAVE 67%
$2.99

This product was last offered at the strikethrough price on
05-14-2026

$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling Hose Retaining Clip - Priced Each

ES#4941347 - 1J0121142 - Cooling Hose Retaining Clip - Priced Each - Secures the radiator hose flange in place. 32mm - Bremmen Parts - Audi Volkswagen

Secures the radiator hose flange in place. 32mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4941347
Mfg#:
1J0121142
Back Ordered
Auto Notify
ON SALE! SAVE 57%
$1.99

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

$0.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring

ES#280259 - 06C121119A - O-Ring - O-Ring for the cylinder head coolant pipe - Genuine Volkswagen Audi - Audi

O-Ring for the cylinder head coolant pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280259
Mfg#:
06C121119A
Ships in 1-2 days
$3.99

This product was last offered at the strikethrough price on
06-01-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each (24x3)

ES#2602600 - N90380002 - O-Ring - Priced Each (24x3) - O-ring used in various areas on your European vehicle - Corteco - Audi

O-ring used in various areas on your European vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
24x3 O-ring that is seated between the hard coolant pipe and thermostat housing

Brand:
Corteco - Corporate Logo
ES#:
2602600
Mfg#:
N90380002
Back Ordered
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange Plug - Priced Each

ES#2815649 - 357121140 - Coolant Flange Plug - Priced Each - Clip and o-ring sold separately - Hamburg Tech - Audi Volkswagen

Clip and o-ring sold separately affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815649
Mfg#:
357121140
Ships in 1 Business Day
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#4818262 - 06E905115F2KT - Ignition Service Kit - Keep your engine running smooth - Assembled By ECS - Audi

Keep your engine running smooth 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#:
4818262
Mfg#:
06E905115F2KT
In Stock
$344.99

This product was last offered at the strikethrough price on
03-12-2026

$287.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Premium Oil Service Kit

ES#3426742 - 12404KT - Premium Oil Service Kit - Includes Redline Euro-Series synthetic oil, Mann filter, and drain plug - Assembled By ECS - Audi

Includes Redline Euro-Series synthetic oil, Mann filter, and drain plug 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#:
3426742
Mfg#:
12404KT
In Stock
ON SALE!
$167.68 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Unitronic Performance Software - Stage 1

ES#4465298 - 3.0-B6-C5-1 - Unitronic Performance Software - Stage 1 - Gain up to 16 horsepower and 14 lb-ft of torque on 91 Octane - Unitronic - Audi

Gain up to 16 horsepower and 14 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4465298
Mfg#:
3.0-B6-C5-1
In Stock
ON SALE! SAVE 19%
$800.00

This product was last offered at the strikethrough price on
05-21-2026

$650.00 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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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