SKU:DXS637
OEX Starter Motor 12V 9Th CW Denso Style DXS637
OEX Starter Motor 12V 9Th CW Denso Style DXS637
Description
Description
OEX Starter Motor 12V 9Th CW Denso Style – DXS637
The OEX DXS637 is a durable 12V starter motor with a clockwise (CW) rotation, designed for Denso-style engines. This heavy-duty version includes an extra lead and plug for enhanced connectivity, making it ideal for excavators, tractors, and standalone diesel engines.
Key Features
- 12V starter motor – reliable performance for diesel engines
- 9-tooth pinion – precise engagement for Denso-style drives
- Clockwise (CW) rotation – suitable for specific engine applications
- Extra lead & plug fitted – enhanced connectivity
- Pad mount type – easy installation
- Dry clutch – for light to medium-duty applications
- Brand new unit – not remanufactured
- Warranty: 1 year
Specifications
- Voltage: 12 V
- Rotation: CW
- Pinion Teeth: 9
- Flange Diameter: 95 mm
- Mount Centres A: 120 mm
- Mount Hole Diameter: 13 mm
- Overall Length: 190 mm
- Pinion at Rest: 22 mm
- Pinion Diameter: 32 mm
- Power Rating: 2.0 kW (H/Duty Version DXS436 has no extra lead)
- Suits Unit Make: Denso
- Starter Mount Type: 2 Hole
- Wet / Dry Clutch: Dry
- New / Reman.: New
- Weight: 3.78 kg
- Note: Includes extra lead & plug; verify suitability for 1.0 kW applications
Applications
- Excavators: Hitachi EX40u, EX50U, Shibaura 20JX, 30JX
- Tractors: Iseki SF310, TG5330, TM3265, TM3267; Massey Ferguson 1250
- Standalone Engines: Isuzu 3LB1, 3LD1
⚠️ Note: Check suitability for lower power (1.0 kW) applications before installation.
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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We can take payment from most major credit cards - like Visa and Mastercard. We can also offer AfterPay and manual bank transfer.
Are the auto parts on your website genuine?
We only partner with leading global manufacturers and suppliers to ensure our customers get the best product AND price.
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.
OEX Starter Motor 12V 9Th CW Denso Style DXS637