1990 Audi Coupe Engine Blocks
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- Dorman®Autograde™ Expansion PlugsAudi Coupe Quattro 1990, Autograde™ Expansion Plugs by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$10.59
- Febi®Engine Seal PlugAudi Coupe Quattro 1990, Engine Seal Plug by Febi®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.06
- ARP®2-Bolt Main Stud KitAudi Coupe Quattro 1990, 2-Bolt Main Stud Kit by ARP®. There are many important reasons to use ARP main stud kits including the elimination of main cap walk and fretting as well as protecting the threads in your engine block. All kits...Designed and manufactured using innovative technologiesMade with maximum safety and reliability in mind$148.91