SKU:BXS4020
STARTER MOTOR 12V 10TH CCW BOSCH STYLE BXS4020
STARTER MOTOR 12V 10TH CCW BOSCH STYLE BXS4020
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Description
Description
Starter Motor 12V 10Th CCW Bosch Style – BXS4020
The OEX Starter Motor BXS4020 is a high-performance 12V, 10-tooth counter-clockwise (CCW) starter designed as a direct replacement for Bosch-style units. Built for strong and consistent cranking performance, this starter motor is ideal for European passenger vehicles requiring reliable engine starting under all driving conditions.
Manufactured using premium-quality components and tested to strict OE-equivalent standards, this unit ensures long service life, smooth engagement, and dependable operation in demanding everyday use.
Key Features
- 1.7kW high torque output – strong and reliable engine cranking
- Bosch-style design – direct OE replacement fitment
- 10-tooth pinion gear – precise flywheel engagement
- Counter-clockwise rotation (CCW) for correct application matching
- 2-hole mounting system – secure and stable installation
- Compact and durable construction – built for long service life
- ISO-certified manufacturing standards for consistent quality
- Brand new unit – not remanufactured
- 3-year passenger / 1-year commercial warranty
Specifications
- Part No.: BXS4020
- Voltage: 12V
- Power Rating: 1.7kW
- Rotation: Counter-clockwise (CCW)
- Number of Teeth: 10
- Suits Unit Make: Bosch
- Starter Mount Type: 2 Hole
- Flange Diameter: 76mm
- Mount Centres A: 119mm
- Mount Hole Diameter: 11mm
- Overall Length: 243mm
- Pinion Diameter: 28mm
- Pinion at Rest: 42mm
- Clutch Type: Dry
- Weight: Approx. 3.7kg
- Unit Type: New
Vehicle Applications
Commonly fitted to:
- Audi A3 (8L / 8P selected petrol and diesel models)
- Audi A4 (B6 / B7 selected applications)
- Volkswagen Golf Mk4 / Mk5 (selected engines)
- Volkswagen Passat B5 / B6 (selected variants)
- Skoda Octavia (1.8T / TDI selected models)
- Seat Leon / Toledo (selected applications)
- Other Bosch-style European 12V 10-tooth CCW applications
(Always confirm compatibility using part number BXS4020 or OEM starter specifications before purchase.)
Performance & Reliability
The BXS4020 starter motor is engineered for dependable starting performance in European petrol and diesel engines. Its 1.7kW output delivers strong cranking power, while the precision 10-tooth engagement ensures smooth flywheel operation and reduced wear.
Built for durability in daily driving and workshop environments, it provides consistent performance in varying temperature and load conditions, making it a reliable OEM replacement choice.
Why Choose OEX?
- Trusted aftermarket brand across Australia & New Zealand
- Designed for OE-level fitment and dependable performance
- Built using ISO-certified manufacturing processes
- Proven durability in European vehicle applications
- Backed by strong nationwide warranty support
Shipping
Shipping
Every order at TINKR promises fast shipping to your door, anywhere in New Zealand. Within 1-3 business days. Courier pickups Monday - Friday. Excluding public holidays.
Our standard delivery requires a signature upon receipt, however type any delivery instructions in the box provided during the TINKR check out on how you want your order delivered. For example, No signature required or leave on front porch etc.
How fast is Tinkr's Shipping?
How fast is Tinkr's Shipping?
While it is possible for many Auckland orders to be delivered the same day, delivery estimates are; North Island - Overnight. South Island and Rural - extra 1-2 days

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Do you offer warranties on your auto parts?
We do offer warranties on most parts! Refer to the individual part information or speak to a member of our team to learn more.
Customer Reviews
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Thank you - so quick in delivery with my order. I was expecting at least another 3-4 days to arrive. Great website easy to order with the illustrations, saving a lot of guess work when choosing your items. Well done!
William -
We got the part shipped within a day all the way down to the West Coast! I accidentally ordered the wrong article and they helped me out and replaced it straight away. You guys are awesome!
Anna -
Chuck & Greg from Tinkr were very helpful finding the correct auto transmission filter kit for us, fast & efficient, overnight delivery at a very reasonable price $127, both Repco & Supercheap quoted $439. This is first time we have dealt with Tinkr Limited and we would not hesitate to purchase from them again. Thanks for the fantastic service!
Del -
I have made multiple purchases from this company, and their service consistently exceeds my expectations. Last week, I urgently needed some parts and, based on my previous positive experiences, I chose TINKR once again. As expected, their service was exceptional. A special thanks to Greg at TINKR for a job well done.
Gary
We Solve The Auto Parts Challenges Others Can't
TINKR is your most comprehensive New Zealand owned auto parts store. With over 150,000 car parts, accessories & tools, to suit a huge range of passenger cars, 4x4s and commercial vehicles. Whether you're after a cambelt, a fan belt, or a seat belt, for a Toyota Corolla, a Mitsubishi Lancer, or a trusty Mazda Familia - TINKR has it covered.
STARTER MOTOR 12V 10TH CCW BOSCH STYLE BXS4020