Turbo Wastegate Actuators Audi RS4 S4 A6 2.7T K04-025 K04-026

MAMBA AUDI S4 RS4 2.7 K04-025 + K04-026 Adjustable Twin Turbo Wastegate Actuators

ETSPEC NOTE:  These are a popular upgrade for the failing stock actuators and aftermarket actuators found on many turbos manufactured for the 2.7T.  These will work on hybrid k04 and k04/rs6 with slight modifications.  They come with all available spring options so you can pick out what wastegate pressure works best for your goals / turbo.  

K04-025 & K04-026, K03-016 & K03-017

Turbo Part Number : 53049880025 & 53049880026, 53049700025 & 53049700026

53039880016 & 53039880017, 53039700016 & 53039700017

Fit OEM : 078145701M & 078145702M, 078145703M & 078145704M

078145701H & 078145702H, 078145703H & 078145704H

078145703MX & 078145704MX, 078145703MV & 078145704MV

00 - AUDI RS4 BI TURBO N/SIDE 2.7L P Engine Code ASJ/AZR 

00 - AUDI RS4 BI TURBO O/SIDE 2.7L P Engine Code ASJ/AZR 

98 - AUDI S4 BI TURBO N/SIDE 2.7L P Engine Code AGB/AZB 

98 - AUDI S4 BI TURBO O/SIDE 2.7L P Engine Code AGB/AZB 

02 - AUDI ALLROAD QUATTRO 2.7L P Engine Code AJK/ARE/BES/AGB 

99 - 02 AUDI A6 2.7T QUATTRO 2.7L P Engine Code AJK 

NOTE: For 2003-2005 A6 & AllROAD Without modification this turbo is not compatible with automatic transmission