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Audi C5 A6 Quattro 4.2

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Audi C5 A6 Quattro 4.2 Service & Maintenance Parts

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Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plug

ES#2538236 - 016409399BKT - Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plug - Complete kit with Motul Gear 300 fluid to service your rear differential - Assembled By ECS - Audi Volkswagen

Complete kit with Motul Gear 300 fluid to service your rear differential 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#:
2538236
Mfg#:
016409399BKT
Ships on Aug 14, 2026
Auto Notify
ON SALE! SAVE 15%
$110.99

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

$94.10 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Hightec ATF 9000 - 5 Liter

ES#5374147 - 25020-0050-99 - Hightec ATF 9000 - 5 Liter - High-performance ATF with an extremely wide range of applications - ROWE - Audi BMW Volkswagen Porsche

High-performance ATF with an extremely wide range of applications affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ROWE - Corporate Logo
ES#:
5374147
Mfg#:
25020-0050-99
In Stock
$44.99 USD
Free Shipping
on orders $49 and up

Oxygen Sensor - Priced Each

ES#2894981 - 078906265N - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Vemo - Audi Volkswagen

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For the left and right side

Brand:
Vemo - Corporate Logo
ES#:
2894981
Mfg#:
078906265N
Special Order: No Guaranteed ETA
$83.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Fluid - 1 Liter

ES#2562277 - G052162A2 - Automatic Transmission Fluid - 1 Liter - Can be used in most ZF automatic transmissions - Febi - Audi BMW Volkswagen Porsche

Can be used in most ZF automatic transmissions 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#:
2562277
Mfg#:
G052162A2
Ships on Sep 8, 2026
$26.99 USD
Free Shipping
on orders $49 and up

Kimblade Front CarbonFit Silicone Windshield Wiper Set

ES#4808437 - kb-ecs-ka00165KT - Kimblade Front CarbonFit Silicone Windshield Wiper Set - Next generation wiper technology, featuring CNT-reinforced silicone inserts for maximum performance and longevity. By Kimblade, for ECS. - KIMBLADE for ECS - Audi Volkswagen

Next generation wiper technology, featuring CNT-reinforced silicone inserts for maximum performance and longevity. By Kimblade, for ECS. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
KIMBLADE for ECS - Corporate Logo
ES#:
4808437
Mfg#:
KB-ECS-KA00165KT
In Stock
$75.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Eight (Nickel)

ES#4001235 - fgr7dqe0-8 - Spark Plugs - Set Of Eight (Nickel) - Keep your motor running smoothly with a set of new spark plugs - Bosch - Audi BMW

Keep your motor running smoothly with a set of new spark plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4001235
Mfg#:
FGR7DQE0-8
In Stock at Vendor
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#2642968 - N90813202 - Oil Drain Plug - Includes crush washer. M14x1.5 - Vaico - Audi Volkswagen Porsche

Includes crush washer. M14x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2642968
Mfg#:
N90813202
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GT1 PRO C-3 Engine Oil (5w-30) - 1 Liter

ES#3141469 - GVW052195M2F - GT1 PRO C-3 Engine Oil (5w-30) - 1 Liter - High performance engine oil for passenger vehicles - Fuchs - Audi Volkswagen

High performance engine oil for passenger vehicles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuchs - Corporate Logo
ES#:
3141469
Mfg#:
GVW052195M2F
Ships in 1-2 days
$16.99 USD
Free Shipping
on orders $49 and up

ITG Drop-In Profilter

ES#4030747 - 15WB-447 - ITG Drop-In Profilter - High grade drop-in filter for your Audi, designed for road or competition use - ITG Air Filters - Audi BMW Volkswagen

High grade drop-in filter for your Audi, designed for road or competition use affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ITG Air Filters - Corporate Logo
ES#:
4030747
Mfg#:
15WB-447
Ships in 4 Business Days
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TITAN GT1 Engine Oil (5w-40) - 1 Liter

ES#3141473 - ZVW352540S - TITAN GT1 Engine Oil (5w-40) - 1 Liter - Premium engine oil for passenger vehicles - Fuchs - Audi Volkswagen

Premium engine oil for passenger vehicles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuchs - Corporate Logo
ES#:
3141473
Mfg#:
ZVW352540S
Ships in 1-2 days
$13.99

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

$12.99 USD
Free Shipping
on orders $49 and up
This product has been superseded to ES#4871639

High Performance Genuine Engine Oil (0w-30) - 1 Quart

ES#4030789 - GE550301QDSP - High Performance Genuine Engine Oil (0w-30) - 1 Quart - Meets Volkswagen & Audi 504.00 / 507.00 long drain specification - Genuine Volkswagen Audi - Audi Volkswagen

Meets Volkswagen & Audi 504.00 / 507.00 long drain specification affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replaces 5w-30 and meets the same 504.00/507.00 specification for gasoline and diesel engines.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4030789
Mfg#:
GE550301QDSP
In Stock
ON SALE! SAVE 23%
$13.49

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

$10.41 USD
Free Shipping
on orders $49 and up

Cabin Filter / Fresh Air Filter

ES#258830 - 8E0819439 - Cabin Filter / Fresh Air Filter - Filter the air coming into your vehicle - Genuine Volkswagen Audi - Audi

Filter the air coming into your vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
258830
Mfg#:
8E0819439
Ships in 1-2 days
9% off MSRP

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

$33.99

This product was last offered at the strikethrough price on
06-09-2026

$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug - Set Of Eight (#HGR7KQC)

ES#8042 - hgr7kqc-set - Spark Plug - Set Of Eight (#HGR7KQC) - Keep your engine running strong with platinum spark plugs - Bosch - Audi

Keep your engine running strong with platinum spark plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
8042
Mfg#:
HGR7KQC-SET
Back Ordered
$87.20

This product was last offered at the strikethrough price on
02-08-2026

$59.92 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cabin Filter / Fresh Air Filter

ES#2598509 - 8E0819439 - Cabin Filter / Fresh Air Filter - Filter the air coming into your vehicle - Mann - Audi

Filter the air coming into your vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mann - Corporate Logo
ES#:
2598509
Mfg#:
8E0819439
In Stock at Vendor
$28.00

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

$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Nickel Spark Plug - Priced Each

ES#4001233 - FGR7DQE+ - Nickel Spark Plug - Priced Each - Bosch - Audi BMW

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

Brand:
Bosch - Corporate Logo
ES#:
4001233
Mfg#:
FGR7DQE+
In Stock
Limited Qty Sale
$9.99

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

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#2142872 - 077903137S - Accessory Belt - Keep all of your accessories running efficiently - Gates - Audi

Keep all of your accessories running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
2142872
Mfg#:
077903137S
Ships in 1 Business Day
$54.99

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

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Service & Maintenance Parts

Good maintenance should never be viewed as an expense. It is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Affordable fluids and filters are all here, with many tutorials demonstrating how easy it is to keep your car running strong.

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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