Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi A4 Engine Parts & Accessories

Sort By
Filter By
Return to Top

Engine Speed Sensor - Priced Each

ES#12047 - 078905381A - Engine Speed Sensor - Priced Each - Also known as the RPM sensor - Original Equipment Supplier - Audi

Also known as the RPM sensor

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
12047
Mfg#:
078905381A
Ships in 1 day
$163.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2762250 - 06c121111ekt - Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housing and hardware - Genuine Volkswagen Audi - Audi

Maintain proper operating temperature with a new thermostat, housing and hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2762250
Mfg#:
06C121111EKT
Ships in 2 Business Days
$163.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coils - Set Of Four

ES#252896 - 06B998115E - Ignition Coils - Set Of Four - A common cure for misfire codes - Karlyn - Audi Volkswagen

A common cure for misfire codes

Brand:
Karlyn - Corporate Logo
ES#:
252896
Mfg#:
06B998115E
Ships on Sep 16, 2026
$163.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Modular Boost Tap & PCV Bypass System - Full Kit

ES#2628556 - MS100030 - Modular Boost Tap & PCV Bypass System - Full Kit - A new way to tap into your manifold to reference boost - APR - Audi Volkswagen

A new way to tap into your manifold to reference boost Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
2628556
Mfg#:
MS100030
Ships in 1 Business Day
12% off MSRP

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

$92.99

This product was last offered at the strikethrough price on
08-30-2026

$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Sump

ES#2497516 - 06C103604C - Oil Pan Sump - Lower portion of the oil pan with hole for level sensor - URO - Audi

Lower portion of the oil pan with hole for level sensor 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2497516
Mfg#:
06C103604C
Ships in 1 Business Day
$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Right

ES#2627342 - 8D0199382AN - Engine Mount - Right - Reduce excessive engine vibrations - Rein - Audi Volkswagen

Reduce excessive engine vibrations 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2627342
Mfg#:
8D0199382AN
In Stock
ON SALE!
$43.99

This product was last offered at the strikethrough price on
08-26-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Torx Screw - Priced Each

ES#470296 - N90598804 - Torx Screw - Priced Each - Install new hardware with your new parts. M6x12 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M6x12

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470296
Mfg#:
N90598804
Ships in 1 day
$2.92 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Magnetic Oil Drain Plug

ES#2738368 - 005707ECS01A - Magnetic Oil Drain Plug - Capture harmful particles to prevent wear. M26x1.5 - ECS - Audi Volkswagen

Capture harmful particles to prevent wear. M26x1.5 10X Entries Into Our F80 M3 Sweepstakes

Engine code AEB up to VIN 8D-X-199999, split is in the 1999 model year (with the original oil pan)

Brand:
ECS - Corporate Logo
ES#:
2738368
Mfg#:
005707ECS01A
In Stock
ON SALE! SAVE 45%
$36.99

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

$20.43 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Sprocket

ES#280001 - 06B115121 - Oil Pump Sprocket - Gear that drives your vehicles oil pump - Genuine Volkswagen Audi - Audi Volkswagen

Gear that drives your vehicles oil pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280001
Mfg#:
06B115121
Ships in 3 Business Days
$162.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil

ES#2866471 - 078905104 - Ignition Coil - Keep your engine running strong - Febi - Audi Volkswagen

Keep your engine running strong We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2866471
Mfg#:
078905104
Ships on Oct 22, 2026
Auto Notify
$162.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intercooler

Don't let a bad intercooler leak your boost

Brand:
Behr - Corporate Logo
ES#:
3551360
Mfg#:
8K0145805P
Ships in 2 Business Days
$179.89

This product was last offered at the strikethrough price on
08-26-2026

$162.55 USD
This product is lifetime replacement eligible Lifetime Replacement

X34 Carbon Fiber Air Scoop - Standard Intercooler Size

ES#4159458 - 034-108-Z068 - X34 Carbon Fiber Air Scoop - Standard Intercooler Size - Increase airflow for your 2.0T or 3.0T equipped B9 A4/S4/Allroad with the 034Motorsport X34 Carbon Fiber Intake Air Scoop! - 034Motorsport - Audi

Increase airflow for your 2.0T or 3.0T equipped B9 A4/S4/Allroad with the 034Motorsport X34 Carbon Fiber Intake Air Scoop! 2X Entries Into Our F80 M3 Sweepstakes
Will not fit vehicles with the active grille shutter system, such as B9.5 A4 and allroad.

Brand:
034Motorsport - Corporate Logo
ES#:
4159458
Mfg#:
034-108-Z068
Ships in 2 Business Days
ON SALE! SAVE 15%
$190.00

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

$162.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Snub Mount

ES#429460 - 8D0199339P - Snub Mount - Reduce excessive engine vibrations - Genuine Volkswagen Audi - Audi Volkswagen

Reduce excessive engine vibrations

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
429460
Mfg#:
8D0199339P
In Stock
32% off MSRP

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

$27.78

This product was last offered at the strikethrough price on
08-23-2026

$18.82 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Boot - Priced Each

ES#2774706 - 06L905199B - Spark Plug Boot - Priced Each - Connects the coil pack to the spark plug - Genuine Volkswagen Audi - Audi

Connects the coil pack to the spark plug

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2774706
Mfg#:
06L905199B
In Stock
ON SALE! SAVE 12%
$45.99

This product was last offered at the strikethrough price on
08-23-2026

$40.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Right

ES#5376304 - 06E103472L - Valve Cover - Right - Includes the gasket and bolts - URO - Audi

Includes the gasket and bolts 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5376304
Mfg#:
06E103472L
Ships in 1 Business Day
$162.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Left

ES#5376299 - 06E103471G - Valve Cover - Left - Includes gasket - URO - Audi

Includes gasket 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5376299
Mfg#:
06E103471G
Ships in 1 Business Day
$162.03 USD
Free Shipping
on orders $49 and up
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.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings