At a Glance

• Condition: OEM used, compression and leak-down tested all 8 cylinders
• Availability: In stock, Audi S4 4.2L V8 engine available
• Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
• Engine code verified (BBK for B6 S4, BHF for B7 S4 with revised internals)
• Application confirmed (B6 S4 2003-2005 or B7 S4 2005-2008)
• Horsepower rating documented (340 HP at 7,000 RPM)
• Compression and leak-down tested all 8 cylinders
• Both cylinder heads condition documented (90-degree V8 with two separate heads)
• Timing chain condition assessed (CRITICAL: BBK / BHF V8 timing chain issue documented)
• Carbon buildup status on intake valves noted
• Oil consumption status documented
• Backed by a 15 day replacement warranty against internal defects