DQ250 Valve Body 2003-2014, remanufactured and ready to install. Fits the DQ250. Ships fast from the USA.
A 2003-2014 Volkswagen GTI, Golf, Jetta, Passat, Eos or Tiguan, or an Audi A3 or TT, with the six-speed wet-clutch DSG that clunks between gears, flashes the gearbox warning and drops into limp, or stores clutch pressure faults is very often suffering from worn hydraulics in the DQ250 valve body. This remanufactured DQ250 valve body covers that first long production run of the 02E (front drive) and 0D9 (all-wheel drive) gearbox, so you can restore the pressure control without replacing the clutches, gears and case.
The DQ250 is really two manual gearboxes in one case. Clutch K1 drives the shaft carrying first, third, fifth and reverse; clutch K2 drives the shaft carrying second, fourth and sixth. Volkswagen packages the control electronics and the electro-hydraulic valve body into one mechatronic assembly (J743) that sits inside the gearbox, in the same oil the clutches run in. The hydraulic half holds the pressure regulators for main line pressure, K1 and K2 apply, and clutch cooling, plus the valves that move the gear actuators. Because the clutches and valve body share one fluid circuit, clutch debris from overdue services ends up in the valve bores, and that wear is what this part replaces.
Scan the car with VCDS or a factory-level tool and compare commanded to actual K1 and K2 pressure on a road test. Pressure that lags its target with adaptation values pinned at the end of their range points at the hydraulic control. On a 2009 Eos or a 2009-2010 Jetta, Jetta SportWagen or GTI, check first that recall 37E3 was done - a bad temperature-sensor connector in that batch can throw the car into neutral and has nothing to do with valve body wear. Our DQ250 mechatronic and clutch problems guide walks the full diagnosis, and the DSG line pressure testing guide covers the pressure checks.
This valve body is listed for the DQ250 from 2003 through 2014. Over those years the gearbox went into the Mk5 and Mk6 Golf, GTI and Jetta, the Passat, Eos and Tiguan, the Audi A3 and TT, and matching SEAT and Skoda models, in both 02E and 0D9 form and with gas and diesel engines. Volkswagen revised the unit and its software several times inside that window, so compare the part number and connector on your old unit before installing, or send us your year and VIN and we will check it. Earlier and later DQ250 parts are on our DSG and S tronic parts page; if you need the same part for a unit outside these years, see our DQ250 valve body listing.
Drain the fluid, unplug the mechatronic connector, and remove the unit straight off the case so the gear actuator pistons come out of the shift forks cleanly. Use new seals, keep the mounting surface clean, and torque the bolts evenly in the factory sequence. Refill with VW G 052 182 DSG fluid through the fill and level plug and set the level at temperature. Then run clutch adaptation and basic settings with a scan tool while the fluid sits in the 30-100 C window, or the shifts will stay rough. If the fluid came out black or full of friction material, fit a better cooler such as our DQ250 transmission cooler and plan on a short-interval fluid change, and if take-off judder survives the repair, the clutch pack is next - our wet DSG dual-clutch tool kit handles that job.
| Fits | DQ250 2003-2014 |
| Part type | Valve Body |
| Condition | Remanufactured |
| Brand | OEM |
| Ships | From the USA |
| Warranty | 1-year |
Doing this repair right usually means replacing these at the same time. Same transmission, ships together.
The six-speed wet DSG used in the Golf, GTI, Jetta, Passat, Eos and Tiguan, the Audi A3 and TT, and related SEAT and Skoda models in that period, in 02E front-drive and 0D9 all-wheel-drive form. Match your old unit's part number or send us your VIN to confirm.
The DQ250 mechatronic combines the control electronics and the hydraulic valve body. Compare the photos and part number to your unit; if your fault is purely electronic, such as a dead control module, confirm that with a scan before you buy.
Check recall 37E3 first. 2009 Eos and 2009-2010 Jetta, Jetta SportWagen and GTI DSG cars had a temperature-sensor connector defect that can make the gearbox shift to neutral. Rule that out before replacing hardware.
VW G 052 182 DSG fluid. The DQ250 fills through a fill and level plug, so set the level at temperature rather than by a fixed amount.
Yes. Clutch adaptation and basic settings must be run after mechatronic or valve body work, with the fluid between about 30 and 100 C, so the gearbox relearns the clutch engagement points.
