
Product Details
Voltage:12V
Power:0.9kw
Number of teeth:9 teeth
0001107020,020911023A
Applicable vehicle model:Jetta 1.6L(1999-2013)
This premium aftermarket starter motor cross‑references OE part number 0001107020 .It is a reliable replacement assembly for compatible passenger vehicles,generating stable cranking torque to realize quick engine ignition and delivering consistent starting performance under cold‑start,high‑temperature and harsh under‑hood operating conditions.
Built with high‑purity copper windings,reinforced armature and precision‑hardened drive gear,the starter boasts outstanding wear resistance and overload protection.Optimized gear meshing structure reduces cranking noise and avoids gear slippage during startup.Strict OEM dimensional compliance enables direct bolt‑on installation without modification,saving working hours for repair workshops.
Every finished unit completes full‑set quality checks,including no‑load test,load torque test and cyclic durability test.Excellent resistance to vibration,dust and voltage fluctuation lowers failure risks and extends service life.Suitable for OEM replacement,vehicle repair,fleet maintenance and spare‑parts stocking.
Key Features
‑OE Interchange Part No.:0001107020
‑Stable cranking torque,reliable cold‑start capability
‑Heavy‑duty internal components,hardened drive gear
‑Direct‑fit bolt‑on design,no alteration required
‑Multi‑step performance and durability testing
‑Ideal for auto repair shops,wholesalers and fleet service
BLOGS
How to improve cold‑cranking
2026-09-02 12:01:35Low‑temperature conditions increase engine‑oil viscosity,raising cranking torque demand.The starter motor itself cannot produce more torque than its design rating;cold‑cranking improvement is achieved by boosting su...
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2026-09-02 12:00:26Improper installation is one of the top causes for brand‑new or rebuilt starter motors failing prematurely on trucks,tractors and heavy‑duty machinery.Many repeat‑fail issues persist because technicians focus only o...
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2026-09-02 11:59:06Frequent start‑stop cycles accelerate wear on pinion gear,overrunning clutch,carbon brushes,commutator and solenoid contacts.Wear cannot be fully eliminated,but system‑level adjustments,maintenance and operational hab...
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