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GA8G45AW-SEQE Automatic Transmission Assembly 24005A2AC27 For Mini F54 BMW X1 F48

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July 28, 2025
Category Connection: Auto Gear Box
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Tags:
#auto transmission gearbox #cvt transmission gearbox #auto transmission assembly
Brief: Discover the GW7DCT2-A02 1500000CDB221 Remanufactured Dual-clutch Automatic Transmission, designed for Changan vehicles with 7-speed wet-clutch DCT compatibility. This rebuilt transmission features clutch pack upgrades, mechatronic unit recalibration, and critical failure fixes for enhanced performance and durability.
Related Product Features:
  • 7-speed wet-clutch DCT compatible with GW4D20/4N20 engine models, rated for ~450Nm torque.
  • Carbon-coated friction plates extend clutch life by 30% compared to OEM.
  • Recalibrated shift solenoids address common P283A/P284B fault codes.
  • Ceramic hybrid input shaft bearings for improved durability.
  • Hardened guide rails with PTFE coating to prevent shift fork wear.
  • Pre-loaded TCU software optimizes cold-shift performance.
  • Viton-reinforced shaft seals eliminate leaks.
  • Requires Great Wall DCT-F fluid (5.8L capacity) and GW-DS diagnostic tool for adaptation reset.
Faqs:
  • What vehicles is the GW7DCT2-A02 transmission compatible with?
    This transmission is designed for Changan vehicles with 7-speed wet-clutch DCT, specifically compatible with GW4D20/4N20 engine models.
  • What are the key upgrades in this remanufactured transmission?
    Key upgrades include carbon-coated friction plates for longer life, recalibrated shift solenoids, ceramic hybrid bearings, and hardened guide rails with PTFE coating.
  • What fluid and tools are required for installation?
    Installation requires Great Wall DCT-F fluid (5.8L capacity) and a GW-DS diagnostic tool for adaptation reset and clutch learn initialization.
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