Rebuilt OEM Audi RS6 K04 Turbos - Modified for 2.7T Engine (Pair) - Ready to Install
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Rebuilt OEM Audi RS6 K04 Turbos - Modified for 2.7T Engine (Pair) - Ready to Install

KKK / BorgWarner (OEM Audi RS6) • PN: 53049880028
$750.00
Stock: 4 Qty range: 1 (sold as matched left/right pair)

These are genuine OEM Audi C5 RS6 K04 turbos (53049880028 / 53049880029) that have been professionally rebuilt and custom modified for direct fitment on the 2.7T V6 engine (B5 S4, C5 A6, C5 Allroad). Larger than stock K03 turbos for significantly more power and better spool. Freshly rebuilt with new seals, bearings, and balanced compressor/turbine wheels. Ready to bolt on and go — no core charge!

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Product information
part_number 53049880028
manufacturer KKK / BorgWarner (OEM Audi RS6)
pname Rebuilt OEM Audi RS6 K04 Turbos - Modified for 2.7T Engine (Pair) - Ready to Install
stock 4
qty_range 1 (sold as matched left/right pair)
unit_price 750
Highlights & Applications

• True OEM RS6 turbos (not cheap copies or hybrids) • Professionally rebuilt & balanced – zero miles since rebuild • Custom modified specifically for 2.7T manifold compatibility • Larger compressor & turbine wheels for big power gains • Includes both

These are genuine OEM Audi C5 RS6 K04 turbos (53049880028 / 53049880029) that have been professionally rebuilt and custom modified for direct fitment on the 2.7T V6 engine (B5 S4, C5 A6, C5 Allroad). Larger than stock K03 turbos for significantly more power and better spool. Freshly rebuilt with new seals, bearings, and balanced compressor/turbine wheels. Ready to bolt on and go — no core charge!
• Turbo TypeOEM K04 (RS6 spec) – larger than factory 2.7T K03
• ApplicationAudi 2.7T V6 (modified flanges/housings for perfect 2.7T manifold fitment)
• Compressor Wheel6/7-blade design with green balance nut (OEM RS6 spec)
• ConditionProfessionally rebuilt, fully balanced, and flow-tested
• IncludesLeft + Right turbos (matched pair), all necessary gaskets/seals for install
• NotesModified for 2.7T (flange adaptations, no welding/grinding needed on your manifolds)
• Turbo ManufacturerKKK/BorgWarner (OEM for Audi RS6)
• OE Turbo Numbers53049880028 & 53049880029
• Audi OE References077145703P / 077145703PV equivalents
• Engine Fitment2.7T V6 (B5 S4 / C5 A6 / Allroad)
• Power Potential400+ HP capable with supporting mods
• WastegateIntegrated actuator (visible in photos)
• FinishOEM cast aluminum housings

No compatibility data available.

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