12V Auto Performance

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12V Auto Performance Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from 12V Auto Performance, Automotive Parts Store, 1 Price Street, Southport.

Your one stop shop for anything performance

ECU Tuning, DSG / TCU Tuning, Diagnostics & Coding, Mechanical & Servicing, Exterior Accessories

VW/Audi Tuning MQB MLB DAZA
BMW E/F/G Series Tuning
Mercedes Benz

Diesel Tuning & DPF/EGR Solutions

RS3 PFL in for Stage 1 ECU & TCU
01/10/2026

RS3 PFL in for Stage 1 ECU & TCU

Alfa Romeo Quadrifoglio in for a Stage 1 ECU tune, Powered by a 2.9 litre Ferrari Derived Twin Turbo V6 , these really a...
28/09/2026

Alfa Romeo Quadrifoglio in for a Stage 1 ECU tune, Powered by a 2.9 litre Ferrari Derived Twin Turbo V6 , these really are slept on

1 Tiguan in for Routine Service & 1 Tiguan in for our Stage 2 Package with 3.5inch Downpipe, Intake , Upgraded Plugs & S...
28/09/2026

1 Tiguan in for Routine Service & 1 Tiguan in for our Stage 2 Package with 3.5inch Downpipe, Intake , Upgraded Plugs & Stage 2 ECU & TCU Software

Love tuning these at this power level , 99PSI Stage 3 B58 with G30-900 Turbo, Running E40 with our custom flex fuel map
28/09/2026

Love tuning these at this power level , 99PSI Stage 3 B58 with G30-900 Turbo, Running E40 with our custom flex fuel map

Cupra Formentor in for DQ381 Bootloader Bench Unlock
28/09/2026

Cupra Formentor in for DQ381 Bootloader Bench Unlock

C63S AMG in for Stage 2 ECU & TCU , see second slide for example of switchable crackles by mode that we can do on these ...
28/09/2026

C63S AMG in for Stage 2 ECU & TCU , see second slide for example of switchable crackles by mode that we can do on these vehicles , easily turn off the intense crackles whenever you want

CLA45 AMG in for some much needed maintenance, Rocker Cover Gasket Resealed, Coolant Leaks fixed, 3.5inch Downpipe Fitte...
28/09/2026

CLA45 AMG in for some much needed maintenance, Rocker Cover Gasket Resealed, Coolant Leaks fixed, 3.5inch Downpipe Fitted, Our Stage 2 ECU & TCU Tune was then flashed , the vehicle had a previous poorly done tune that was sending the car into limp mode which was easily sorted.

GLA45 AMG fitted with 3.5 Inch Downpipe, Stage 2 ECU Tune, Stage 2 TCU Tune , Blacked Out Grille, Factory style Roof Spo...
28/09/2026

GLA45 AMG fitted with 3.5 Inch Downpipe, Stage 2 ECU Tune, Stage 2 TCU Tune , Blacked Out Grille, Factory style Roof Spoiler

Single Mass Flywheel Conversion & Heavy Duty Clutch supplied and fitted to ensure that this MK6 GTI can handle stage 2 t...
17/08/2026

Single Mass Flywheel Conversion & Heavy Duty Clutch supplied and fitted to ensure that this MK6 GTI can handle stage 2 torque

Big News!2020+ Locked BMW ECU's can now be unlocked in-house WITHOUT opening the ECUA previously complex process has jus...
16/08/2026

Big News!

2020+ Locked BMW ECU's can now be unlocked in-house WITHOUT opening the ECU

A previously complex process has just become a lot more streamlined

Address

1 Price Street
Southport, QLD
4215

Telephone

+61492986332

Website

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