Eliminate Sluggish Shifts and Restore Lightning-Fast Gear Changes with the MLR Rebuilt DQ381 (0GC) DSG Mechatronic Solenoid Kit.
When a DQ381 mechatronic unit begins to fail or lose hydraulic pressure, the transmission suffers from delayed shifts, slipped gears, and poor driving dynamics. We fully rebuild and upgrade this complete 7-speed wet-clutch solenoid kit to exceed original OEM performance standards, giving you a completely restored system without the exorbitant cost of a brand-new factory unit.
What’s Included in the Complete Rebuild
-
Complete Teardown & Reseal: The entire assembly is deep-cleaned and professionally resealed to prevent internal hydraulic pressure leaks.
-
100% Solenoid Verification: Every shifting and pressure control solenoid is bench-tested to guarantee exact flow and immediate functional response.
-
New Clutch K1 & K2 Pressure Valves (N435 / N439): Restores proper line pressure to the dual-clutch packs and stops the main hydraulic pump from overworking.
-
New Gear Selector & Main Pressure Solenoids (N436 / N440 / N472): Ensures perfectly accurate pressure regulation and gear fork actuation signals are executed by the TCU.
-
New Cooling & High-Pressure Filtration Elements (N218): Keeps sensitive valve body internals safe from clutch wear dust and fluid debris.
Installation Note
Following the installation of this solenoid kit, a complete transmission fluid refill must be performed, along with a Basic Setting / Adaptation Procedure using a professional diagnostic scan tool (such as VCDS, ODIS, or equivalent) to allow the TCU to learn the updated solenoid tolerance curves.
Comprehensive Vehicle Fitment Guide (7-Speed DSG DQ381 / 0GC)
This OE-spec solenoid kit is engineered for transverse 7-speed wet-clutch dual-clutch transmissions (DQ381-7A / DQ381-7F / 0GC) found across the Volkswagen Group (VAG) MQB platform:
Audi
-
A3 / S3 / Sportback / Limousine / Quattro: 8V.2 & 8Y (2017 to Present)
-
TT / TTS Coupe / Roadster: 8S (2016 to Present)
-
Q2 / Q3 / Q3 Sportback: F3 Series (2017 to Present)
Volkswagen (VW)
-
Golf / GTI / Golf R / Variant / Alltrack: Mk7.5 & Mk8 (2017 to Present)
-
Arteon / CC: 2.0 TSI / TDI (2018 to Present)
-
Tiguan / Tiguan Allspace: 2.0 TSI / TDI (2017 to Present)
-
Passat / Passat Variant: 2.0 TSI / TDI (2015 to Present)
-
T-Roc / T-Cross: (2018 to Present)
-
Jetta / Magotan / Tharu: (2018 to Present)
Škoda
-
Octavia / Octavia vRS: Mk3 Facelift & Mk4 (2018 to Present)
-
Superb / Superb Combi: 3V (2015 to Present)
-
Kodiaq / Kodiaq RS: NS (2017 to Present)
-
Karoq: NU (2016 to Present)
SEAT & Cupra
-
Leon / Leon Sportstourer / Cupra: 5F & KL (2017 to Present)
-
Ateca: 5FP (2016 to Present)
-
Tarraco: KN (2018 to Present)
-
Cupra Formentor: KM (2020 to Present)
Fitment & OEM Cross-Reference
-
Platform: Volkswagen Group / VAG MQB Platform (7-Speed Transverse Wet-Clutch DSG)
-
Kit Solenoid OEM Part Numbers:
-
N435 (Clutch K1 Pressure): 0GC 325 115 A / 0GC 325 115
-
N439 (Clutch K2 Pressure): 0GC 325 115 B / 0GC 325 115
-
N436 (Sub-Gearbox 1 Selector): 0GC 325 201 A
-
N440 (Sub-Gearbox 2 Selector): 0GC 325 201 B
-
N472 (Main Pressure Control): 0GC 325 283
-
N218 (Cooling Oil Control): 0GC 325 283 A
-
Related Mechatronic & Valve Body OEM Numbers: 0GC 927 711, 0GC 927 711 A, 0GC 927 711 B, 0GC 927 711 C, 0GC 927 711 G, 0GC 927 711 H, 0GC 325 025, 0GC 325 025 A, 0GC 325 025 D
