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Audi S4 Engine Service & Maintenance Parts

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Zerex Coolant / Antifreeze - Pink G40 (Prediluted) 1 Gallon

ES#4906329 - 861399 - Zerex Coolant / Antifreeze - Pink G40 (Prediluted) 1 Gallon - MBZ Approval: 325.5 / 325.6 - Zerex - Audi Volkswagen Mercedes Benz Porsche

MBZ Approval: 325.5 / 325.6

Brand:
Zerex - Corporate Logo
ES#:
4906329
Mfg#:
861399
In Stock
$28.99

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

$24.99 USD
Free Shipping
on orders $49 and up

Fuel Filter

ES#4871986 - 8K0201511TA - Fuel Filter - Located inside the fuel tank - Bremmen Parts - Audi

Located inside the fuel tank 10X Entries Into Our F80 M3 Sweepstakes

From the 2013 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871986
Mfg#:
8K0201511TA
In Stock
ON SALE! SAVE 50%
$99.99

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

$50.00 USD
Free Shipping
on orders $49 and up

Viscoplus For Oil - 300mL

ES#3514560 - 20206 - Viscoplus For Oil - 300mL - High performance additive for stabilizing the viscosity of motor oil - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

High performance additive for stabilizing the viscosity of motor oil 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514560
Mfg#:
20206
In Stock
47% off MSRP

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

$18.99

This product was last offered at the strikethrough price on
03-15-2026

$10.09 USD
Free Shipping
on orders $49 and up

Timing Chain Kit - Without Service Tools

ES#4818389 - 0791092291KT - Timing Chain Kit - Without Service Tools - Includes the upgraded RS4 lower metal guide rail, OEM, iwis and Bremmen chains, tensioners, and guides - The essentials necessary to get the job done! - Assembled By ECS - Audi

Includes the upgraded RS4 lower metal guide rail, OEM, iwis and Bremmen chains, tensioners, and guides - The essentials necessary to get the job done! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4818389
Mfg#:
0791092291KT
In Stock
ON SALE! SAVE 23%
$1325.99

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

$1017.92 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Timing Belt Kit - Ultimate With Cam Locking Tool

ES#7440 - 078198671 - Timing Belt Kit - Ultimate With Cam Locking Tool - Complete kit to service your timing belt, water pump, and thermostat - Assembled By ECS - Audi

Complete kit to service your timing belt, water pump, and thermostat 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
7440
Mfg#:
078198671
Ships on Nov 12, 2026
Auto Notify
ON SALE! SAVE 18%
$485.99

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

$399.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit

ES#3647777 - 48322KT - Timing Chain Kit - Includes the upgraded RS4 metal guide rail, OEM & Bremmen additional guide rails, timing chains and tensioners - The essentials necessary to get the job done! - Assembled By ECS - Audi

Includes the upgraded RS4 metal guide rail, OEM & Bremmen additional guide rails, timing chains and tensioners - The essentials necessary to get the job done! 10X Entries Into Our F80 M3 Sweepstakes
Up to VIN# 8E-4-200 000, split is in 2004 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647777
Mfg#:
48322KT
In Stock
ON SALE! SAVE 23%
$1291.99

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

$992.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Euro-Series Motor Oil (5w-30) - 1 quart

ES#2847840 - 12304 - Euro-Series Motor Oil (5w-30) - 1 quart - Superior engine protection for today's gasoline and diesel engines - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Superior engine protection for today's gasoline and diesel engines

Brand:
Redline - Corporate Logo
ES#:
2847840
Mfg#:
12304
In Stock
$18.20 USD
Free Shipping
on orders $49 and up

Fuel Filter

ES#4019633 - 8K0201511A - Fuel Filter - Hengst - Audi
ECS Tuning recommends this product.

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#:
4019633
Mfg#:
8K0201511A
In Stock
$71.99 USD
Free Shipping
on orders $49 and up

Cooling System Flush Kit

ES#2784773 - CO0LANTFLUSHKT2 - Cooling System Flush Kit - Keep your cooling system working at its best by keeping it clean and free of rust and scale deposits. Includes new expansion tank cap, flush treatment & G13 coolant. - Assembled By ECS - Audi Volkswagen

Keep your cooling system working at its best by keeping it clean and free of rust and scale deposits. Includes new expansion tank cap, flush treatment & G13 coolant. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2784773
Mfg#:
CO0LANTFLUSHKT2
In Stock
ON SALE! SAVE 12%
$80.99

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

$71.50 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

SuperDuper Air Filter - 4" Inlet

ES#4500724 - 034-108-B025 - SuperDuper Air Filter - 4" Inlet - This high-flow, double-layered cotton filter features a 4in inlet. - 034Motorsport - Audi Volkswagen

This high-flow, double-layered cotton filter features a 4in inlet. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4500724
Mfg#:
034-108-B025
In Stock
ON SALE! SAVE 14%
$112.00

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

$95.76 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug - Priced Each

ES#2503123 - N91167901 - Oil Drain Plug - Priced Each - Does not include the crush washer. M14x1.5 - Genuine Volkswagen Audi - Audi Volkswagen

Does not include the crush washer. M14x1.5

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2503123
Mfg#:
N91167901
In Stock
3% off MSRP

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

$4.63

This product was last offered at the strikethrough price on
08-25-2026

$4.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt (078903137BL)

ES#1538 - 6PK1856 - Accessory Belt (078903137BL) - Replace your cracked or worn belt - Continental - Audi

Replace your cracked or worn belt We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
1538
Mfg#:
6PK1856
Ships in 9 Business Days
Auto Notify
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Dynamic+ Supercharger Belt - 1310mm

ES#5388894 - 034-145-Z058 - 034Motorsport Dynamic+ Supercharger Belt - 1310mm - Precision-manufactured to strict OEM dimensional specifications with advanced materials. High heat resistance to ensure long-term durability in extreme environments. - 034Motorsport - Audi

Precision-manufactured to strict OEM dimensional specifications with advanced materials. High heat resistance to ensure long-term durability in extreme environments. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
5388894
Mfg#:
034-145-Z058
In Stock
ON SALE! SAVE 10%
$28.00

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

$25.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Red Kevlar Accessory Belt 06E903137Q

ES#4661038 - 6PK2449 - ECS Red Kevlar Accessory Belt 06E903137Q - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - Audi Mercedes Benz
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. 10X Entries Into Our F80 M3 Sweepstakes

Up to the 2012 model year.

Brand:
ECS - Corporate Logo
ES#:
4661038
Mfg#:
6PK2449
In Stock
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

G12++ / G40 Coolant Concentrate - 1 Gallon (3.78 Liters)

ES#3420837 - 00004330575 - G12++ / G40 Coolant Concentrate - 1 Gallon (3.78 Liters) - Pink ZEREX G-40 formula, comes in a concentrate, requires dilution with distilled water. - Zerex - Audi Volkswagen Mercedes Benz Porsche

Pink ZEREX G-40 formula, comes in a concentrate, requires dilution with distilled water.

Brand:
Zerex - Corporate Logo
ES#:
3420837
Mfg#:
00004330575
Ships in 1 Business Day
$40.67

This product was last offered at the strikethrough price on
03-29-2026

$29.99 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

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