MLGU5 1st-2nd-3rd Speed Synchronizer Spring Fiat Ducato 232519 9645385880
$34.99
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MLGU5 1st-2nd-3rd Speed Synchronizer Spring Fiat Ducato 232519 9645385880
$34.99
Ensure the precise engagement of your low-to-mid gears with this premium Synchronizer Spring Set 232519 9645385880.
These springs provide the necessary tension for the synchronizer keys, allowing the hub to lock onto the gear smoothly. Specifically engineered for the MLGU 5-speed and 6-speed manual transmissions, these springs 232519 9645385880 are vital for preventing gear "clash" and maintaining the structural integrity of your shifting mechanism.
Key Features:
- Multi-Gear Compatibility: Engineered specifically for the 1st, 2nd, and 3rd gear synchronization assemblies within the MLGU gearbox.
- SRT Gear Industry High-Tension Steel: Manufactured from premium spring steel with high fatigue resistance, ensuring the springs maintain their tension even under the extreme heat and vibration of commercial driving in 2026.
- Direct OEM Replacement: Fully compatible with reference numbers 2325.19 and 9645385880, providing a reliable, factory-spec fit.
- Essential Rebuild Component: Often overlooked during repairs, replacing these springs is a "best practice" during any MLGU gearbox overhaul to ensure long-term shifting performance.
Vehicle & Gearbox Compatibility:
This spring set is a direct replacement for the MLGU Gearbox found in:
This spring set is a direct replacement for the MLGU Gearbox found in:
- Fiat Ducato (2.0, 2.2, 2.3, 2.8 JTD/Multijet models)
- Peugeot Boxer (2.0, 2.2, 2.8 HDi models)
- Citroen Jumper / Relay (2.0, 2.2, 2.8 HDi models)
Technical Specifications:
- OEM Reference Numbers: 2325.19, 232519, 9645385880
- Manufacturer: SRT Gear Industry
- Placement: 1st, 2nd, and 3rd Gear Synchronizer Hubs
- Quantity: Sold as a specific set/unit required for assembly.
Why Replace Synchronizer Springs?
- Weak Tension: Over time, original springs lose their "spring rate," leading to sloppy gear engagement.
- Broken Springs: A snapped spring can cause the synchronizer keys to fall out, leading to a complete gearbox lock-up or inability to select gears.
- Shifting Difficulty: Weak springs often result in a "notchy" or inconsistent feeling when moving the gear lever between 1st, 2nd, and 3rd.