View our Specials! Coupon Code: SaveIn2026
Koni Suspension Sale
Manufacturer pages are not filtered by vehicle. Please use the category menu to view parts for your All Lexus SC300.

Audi 4000 NGK Iridium IX



Audi NGK Iridium IX

Audi 4000

NGK Iridium IX 6637
IN STOCK
6637
NGK IX Iridium Spark Plug Box of 4 (BPR6EIX)
1980-1983 Audi 4000 Base
1982-1983 Audi 4000 S
1982-1983 Audi 4000 GT
$54.25

Looking to upgrade your Audi 4000 with a spark plug from NGK? We carry a great variety of NGK Iridium IX and other ignition performance parts for your Audi 4000.

We have 1 NGK Iridium IX available for Audi 4000 models with free shipping to the Continental US 48 States.