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Audi S4 Engine Ignition Parts

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Stainless Steel 3.0T/2.9T Ignition Coil Hardware Kit - Red Titanium Washers

ES#4475745 - 97646A327-6RD - Stainless Steel 3.0T/2.9T Ignition Coil Hardware Kit - Red Titanium Washers - Upgraded stainless steel tie down bolts and red titanium ZSPEC washers! - ECS - Audi

Upgraded stainless steel tie down bolts and red titanium ZSPEC washers! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4475745
Mfg#:
97646A327-6RD
In Stock
ON SALE!
$35.99

This product was last offered at the strikethrough price on
06-13-2026

$34.91 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Scorcher High-Performance Ignition Coil - Set Of Six

ES#4810284 - 77-92005-MC - Scorcher High-Performance Ignition Coil - Set Of Six - Experience up to 20% more spark energy compared to your factory coils. - AFE - Audi

Experience up to 20% more spark energy compared to your factory coils.

Brand:
AFE - Corporate Logo
ES#:
4810284
Mfg#:
77-92005-MC
Ships in 4 Business Days
20% off MSRP

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

$372.99

This product was last offered at the strikethrough price on
01-28-2026

$298.00 USD
Free Shipping
on orders $49 and up

Ignition Service Kit

ES#2539017 - 058905105 - Ignition Service Kit - Includes six coil packs and spark plugs to service your ignition - Genuine Volkswagen Audi - Audi

Includes six coil packs and spark plugs to service your ignition

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2539017
Mfg#:
058905105
Ships in 2 Business Days
$449.99

This product was last offered at the strikethrough price on
04-09-2026

$417.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Control Unit - Priced Each

ES#3521177 - 4A0905351A - Ignition Control Unit - Priced Each - Cure misfires and clear the check engine light - Holstein - Audi

Cure misfires and clear the check engine light Beru unit that is mounted on right firewall, there is two per car

Brand:
Holstein - Corporate Logo
ES#:
3521177
Mfg#:
4A0905351A
Ships in 2 Business Days
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#2894739 - 058905105 - Ignition Coil - Priced Each - Includes the spark plug boot - Vemo - Audi Volkswagen

Includes the spark plug boot

Brand:
Vemo - Corporate Logo
ES#:
2894739
Mfg#:
058905105
In Stock at Vendor
$70.99

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

$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

Keep your engine running smooth

Brand:
NGK - Corporate Logo
ES#:
5480850
Mfg#:
06E905115E
In Stock at Vendor
$45.99 USD

Spark Plug Connector-Priced Each

ES#2751 - 034905447 - Spark Plug Connector-Priced Each - Connector between coil pack & spark plug - OE Aftermarket - Audi

Connector between coil pack & spark plug

Brand:
OE Aftermarket - Corporate Logo
ES#:
2751
Mfg#:
034905447
Ships in 1-2 days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coils - Set Of Six

ES#2500533 - 058905105 - Ignition Coils - Set Of Six - A common cure for misfire codes - Prenco - Audi

A common cure for misfire codes

Brand:
Prenco - Corporate Logo
ES#:
2500533
Mfg#:
058905105
Ships in 1-2 days
$353.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#252862 - 058905105 - Ignition Coil - Priced Each - Includes the spark plug boot - Prenco - Audi Volkswagen

Includes the spark plug boot

Brand:
Prenco - Corporate Logo
ES#:
252862
Mfg#:
058905105
Ships in 1-2 days
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coils - Set Of Six

ES#4070189 - 06e905115ekt18KT - Ignition Coils - Set Of Six - A common cure for misfire codes - Hella - Audi

A common cure for misfire codes To be used with the 2.0T coil pack conversion kits.

Brand:
Hella - Corporate Logo
ES#:
4070189
Mfg#:
06E905115EKT18KT
Ships on Sep 3, 2026
$269.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#4040034 - 058905105 - Ignition Coil - Priced Each - Includes the spark plug boot - Hella - Audi Volkswagen

Includes the spark plug boot

Brand:
Hella - Corporate Logo
ES#:
4040034
Mfg#:
058905105
Special Order: No Guaranteed ETA
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

Cure random misfires, clear check engine lights, and restore lost performance with this OE-quality replacement ignition coil from Febi Bilstein. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5491914
Mfg#:
06H905110P
Special Order: No Guaranteed ETA
$59.99 USD

Ignition Coil - Priced Each

Keep your engine running smooth 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2866259
Mfg#:
06D905115
Special Order: No Guaranteed ETA
$59.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#3979004 - 077905115T - Ignition Coil - Priced Each - Keep your engine running smooth - Meyle - Audi Volkswagen

Keep your engine running smooth 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3979004
Mfg#:
077905115T
Special Order: No Guaranteed ETA
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Ignition Parts

Modern high-tech ignitions are complex, computer-controlled systems that deliver spark to the cylinders with amazing efficiency and split-second timing, but they don't last forever. That's why ECS Tuning stocks ignition modules, ignition coils, ignition wiring, and spark plugs. Look to us for OEM and aftermarket ignition parts to keep your engine running strong.

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.

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