Link TTX (Audi TT / VW 1.8L Turbo, PQ34 Platform) ECU

Key specs

DBW = drive-by-wire throttle channels · λ wideband = onboard wideband lambda (oxygen sensor) inputs · CAN = controller area network buses.

Features

• ✓Drive-by-wire
• ✕Onboard wideband
• ✓Knock control
• ✓Flex fuel
• ✓Traction control
• ✓Launch control
• ✓Boost control
• ✓Gearbox control
• ✓Onboard logging
• ?Ethernet
• ?USB
• ✕Built-in display

✓ published · ✕ not offered · ? not published. Some features, like traction control and launch control, mean different things by brand. See the glossary.

Details

Highlights

Fits: Audi TT with AJQ engine from 1999-2002, VW Beetle with AWU engine, 2005, VW Passat, 2000, VW Golf with AUM engine, 2001, Audi A3/A4/A6/S3 1998-2006, Seat Alhambra/Ibiza/Leon 1999-2008, Skoda Octavia 1999-2005, VW Bora/Golf/Jetta/New Beetle/Passat/Polo/Sharan 1999-2008. This ECU works for manual transmissions only. ECU header must have two connectors, 121 pin total. Engine must be 1.8T, drivetrain must be FWD or 4WD (Haldex). This ECU has built-in E-Throttle (Drive-by-Wire). This model includes an onboard MAP sensor. Most factory features are supported.

Part number

208-4000

Software

PCLink (free)

Logging

512MB onboard

Links

Product page ↗Price source ↗

Fits

Audi A3 / S3 · Audi A4 / S4 / RS4 · Audi TT / TTS / TT RS · SEAT Leon · Skoda Octavia · Volkswagen Beetle · Volkswagen Golf · Volkswagen Jetta / Bora · Volkswagen Passat

Tuning

Find a Link ECU tuner with a dyno

Maker

Link ECU: history, software and every model