AMG GLA45 4MATIC 7-speed Dual-clutch Transmission 724.0 7G-DCT Shift Lever Kit
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Function: Electromechanically actuates synchronizer sleeves for gear engagement in Mercedes-Benz transverse DCTs (e.g., A-Class, CLA).
Key Components:
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Forged Aluminum Forks: Anodized contact surfaces (OEM A2462800180)
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Guide Rails: Hardened steel with PTFE coating for low friction
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Position Sensors: Hall-effect type for TCU feedback (0.1mm accuracy)
Failure Modes:
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Fork Pad Wear: Causes incomplete synchro engagement (grinding noise)
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Rail Scoring: Contaminated fluid creates drag (P283A/P283B codes)
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Sensor Faults: Leads to "Transmission Emergency Mode"
Critical Specs:
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Fork-to-sleeve clearance: 0.3-0.5mm
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Rail straightness: <0.05mm deviation
Pro Tip: Always replace forks in pairs – uneven wear causes shift force imbalance.

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7-speed dual-clutch transmission
,4MATIC Shift lever kit
,GLA45 4MATIC Shift lever kit
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