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Audi D4 S8 Quattro 4.0T

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Audi D4 S8 Quattro 4.0T Service & Maintenance Parts

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APR Upgraded Ignition Coil - Red - Priced Each

ES#4461215 - MS100219 - APR Upgraded Ignition Coil - Red - Priced Each - Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! - APR - Audi

Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! Call In Or Chat For Best Price!
Call In, Chat, Or Email, For Best Price! Limited Time Only!

Brand:
APR - Corporate Logo
ES#:
4461215
Mfg#:
MS100219
In Stock
12% off MSRP

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

$59.95

This product was last offered at the strikethrough price on
09-18-2026

$52.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS 4.0T Performance Ignition Coil - Set Of Eight

ES#4883043 - 056059la04-8KT - ECS 4.0T Performance Ignition Coil - Set Of Eight - Increased energy output over OE coils for a stronger, more consistent spark! - ECS - Audi
ECS Tuning recommends this product.

Increased energy output over OE coils for a stronger, more consistent spark! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4883043
Mfg#:
056059LA04-8KT
In Stock
ON SALE! SAVE 15%
$375.99

This product was last offered at the strikethrough price on
07-24-2026

$319.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Optima YELLOWTOP High Performance AGM Battery - H6

ES#3639387 - 9048-148 - Optima YELLOWTOP High Performance AGM Battery - H6 - Upgrade to the true dual purpose heavy duty battery with a longer life span - Optima - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade to the true dual purpose heavy duty battery with a longer life span This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Optima - Corporate Logo
ES#:
3639387
Mfg#:
9048-148
In Stock
$468.99 USD
This product is lifetime replacement eligible Lifetime Replacement

75W-85 Differential Oil - 1 Liter

ES#4758817 - G052190A2 - 75W-85 Differential Oil - 1 Liter - One (1) Liter Bottle - MB 235.7 / MB 239.7 Spec - Fuchs - Audi Mercedes Benz

One (1) Liter Bottle - MB 235.7 / MB 239.7 Spec

Brand:
Fuchs - Corporate Logo
ES#:
4758817
Mfg#:
G052190A2
Back Ordered
45% off MSRP

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

$59.00

This product was last offered at the strikethrough price on
09-18-2026

$32.46 USD
Free Shipping
on orders $49 and up

APR Iridium Pro Spark Plug - Set Of Eight

ES#4616189 - z1003100-8KT - APR Iridium Pro Spark Plug - Set Of Eight - An excellent upgrade for tuned engines. 14X26.5X16mm - Heat Range 9 - APR - Audi

An excellent upgrade for tuned engines. 14X26.5X16mm - Heat Range 9 Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4616189
Mfg#:
Z1003100-8KT
Back Ordered
$255.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Magnetic Oil Drain Plug Kit

ES#4499602 - 034-110-2000 - Billet Magnetic Oil Drain Plug Kit - Capture harmful particles to prevent wear. M14x1.5 - 034Motorsport - Audi Volkswagen MINI Porsche

Capture harmful particles to prevent wear. M14x1.5 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4499602
Mfg#:
034-110-2000
In Stock
$22.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Additive

ES#1895145 - G001770A2 - Fuel Additive - 90ML Gasoline additive used to clean your VW or Audi's fuel system - Genuine Volkswagen Audi - Audi Volkswagen

90ML Gasoline additive used to clean your VW or Audi's fuel system This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1895145
Mfg#:
G001770A2
In Stock
4% off MSRP

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

$12.29

This product was last offered at the strikethrough price on
09-18-2026

$11.78 USD
Free Shipping
on orders $49 and up

ECS 4.0T Performance Ignition Coil - Priced Each

ES#4821274 - 056059LA04 - ECS 4.0T Performance Ignition Coil - Priced Each - Increased energy output over OE coils for a stronger, more consistent spark! - ECS - Audi
ECS Tuning recommends this product.

Increased energy output over OE coils for a stronger, more consistent spark! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4821274
Mfg#:
056059LA04
In Stock
ON SALE! SAVE 15%
$46.99

This product was last offered at the strikethrough price on
07-24-2026

$39.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4.0T TSB Fix Kit

ES#4472559 - 079103161QKT - 4.0T TSB Fix Kit - Complete set of OEM hardware and gaskets for 4.0T TSB turbo fix. - Assembled By ECS - Audi

Complete set of OEM hardware and gaskets for 4.0T TSB turbo fix. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4472559
Mfg#:
079103161QKT
Ships in 1-2 days
ON SALE!
$841.99

This product was last offered at the strikethrough price on
09-11-2026

$799.68 USD
This product is lifetime replacement eligible Partial Replacement

Charcoal Lined Cabin Filter / Fresh Air Filter

ES#2748523 - 4H0819439 - Charcoal Lined Cabin Filter / Fresh Air Filter - Recommended replacement every 12,000 miles - Hengst - Audi
ECS Tuning recommends this product.

Recommended replacement every 12,000 miles 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#:
2748523
Mfg#:
4H0819439
In Stock
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4.0T Oil Change And Filter Kit

ES#4266210 - 079198405D - 4.0T Oil Change And Filter Kit - Make an oil change kit exactly how you want it! - Assembled By ECS - Audi

Make an oil change kit exactly how you want it! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4266210
Mfg#:
079198405D
In Stock
ON SALE!
Starting at $118.98 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Hydraulic / Power Steering Fluid - 1 Liter

ES#3628523 - G0040001LDSP - Hydraulic / Power Steering Fluid - 1 Liter - Don't let your hydraulic system run dry - Genuine Volkswagen Audi - Audi Volkswagen

Don't let your hydraulic system run dry

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3628523
Mfg#:
G0040001LDSP
In Stock
2% off MSRP

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

$31.18

This product was last offered at the strikethrough price on
04-14-2026

$30.53 USD
Free Shipping
on orders $49 and up

Oil Filter - Priced Each

ES#4017141 - 079198405D - Oil Filter - Priced Each - Oil filter cartridge with gasket - Hengst - Audi
ECS Tuning recommends this product.

Oil filter cartridge with gasket 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#:
4017141
Mfg#:
079198405D
In Stock
$21.99 USD
Free Shipping
on orders $49 and up

Blue.care Cabin Air Filter

ES#3991485 - 4H0819439BF - Blue.care Cabin Air Filter - Five layers of protection against pollen, fine dust, mold & spores, odors, and bacteria - Hengst - Audi
ECS Tuning recommends this product.

Five layers of protection against pollen, fine dust, mold & spores, odors, and bacteria 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#:
3991485
Mfg#:
4H0819439BF
In Stock
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wiper Blades - Set

ES#4017618 - 4H1998002B - Wiper Blades - Set - Set of two wiper blades with wear indicators. - Bosch - Audi

Set of two wiper blades with wear indicators. We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4017618
Mfg#:
4H1998002B
In Stock
$50.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit - Premium

ES#2777606 - G0521951LKT2 - Oil Service Kit - Premium - Includes 9 liters of Motul 8100 X-Clean+ Oil (5w-30), oil filter, and drain plug sealing washer - Assembled By ECS - Audi

Includes 9 liters of Motul 8100 X-Clean+ Oil (5w-30), oil filter, and drain plug sealing washer 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2777606
Mfg#:
G0521951LKT2
In Stock
ON SALE!
$185.99

This product was last offered at the strikethrough price on
09-14-2026

$179.61 USD
Free Shipping
This product is lifetime replacement eligible Partial 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.

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

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