• OEX STARTER MOTOR 12V 10TH CCW UNITEDTECH STYLE
  • OEX STARTER MOTOR 12V 10TH CCW UNITEDTECH STYLE
  • OEX STARTER MOTOR 12V 10TH CCW UNITEDTECH STYLE
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SMX078

STARTER MOTOR 12V 10TH CCW UNITEDTECH STYLE SMX078

STARTER MOTOR 12V 10TH CCW UNITEDTECH STYLE SMX078

$293.92
$293.92
Tax included. Shipping calculated at checkout.
Expected delivery date:
15 Jul Usually delivered in 2-3 days.

Description

Starter Motor 12V 10Th CCW United Tech Style – SMX078

The OEX Starter Motor SMX078 is a durable 12V starter motor designed as a direct replacement for United Technologies-style units. Built for marine and outboard engine applications, this starter delivers reliable cranking performance and consistent starting power in demanding offshore and freshwater environments.

Engineered with high-quality components and tested to strict standards, this unit ensures strong engagement, corrosion resistance, and long service life in harsh marine conditions.

Key Features

* 10-tooth pinion design – precise and secure gear engagement
* 0.66kW output – strong cranking performance for marine engines
* United Technologies-style fitment – direct OE replacement design
* Counter-clockwise (CCW) rotation – OEM specification match
* Cradle mount design – secure installation for marine use
* Dry clutch system – reliable and consistent operation
* Marine-grade durability – built for corrosion-prone environments
* 3-year passenger / 1-year commercial warranty

Specifications

* Voltage: 12V
* Power Rating: 0.66kW
* Number of Teeth: 10
* Rotation: CCW (Counter Clockwise)
* Flange Diameter: 54mm
* Mount Hole Diameter: 5mm
* Pinion Diameter: 32mm
* Pinion at Rest: 48mm
* Overall Length: 263mm
* Mount Type: Cradle
* Clutch Type: Dry
* Weight: 3.36kg
* Suits Unit Make: United Technologies
* Unit Type: New

Vehicle Applications

Commonly fitted to:

Mercury Marine Outboards

* Mercury 50HP Outboard Engine (1970 →)
* Mercury 60HP Outboard Engine (1983 →)
* Mercury 75HP Outboard Engine (1983 →)
* Mercury 90HP Outboard Engine (1977 →)

* Note: Always confirm compatibility using the part number (SMX078) or your existing starter motor before purchase.

Performance & Reliability

The SMX078 starter motor is engineered for dependable performance in marine outboard applications. Its robust construction ensures consistent cranking and reliable engine starts even in harsh saltwater environments, making it ideal for commercial and recreational boating use.

Why Choose OEX?

  • Trusted aftermarket brand across Australia & New Zealand
  • Designed for marine OE-style replacement performance
  • Built with corrosion-resistant, heavy-duty components
  • Backed by strong warranty support and proven reliability

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?

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

FAQs

See All

What payment methods can I use?

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

  • 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!
    testimonial author avatar
    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!
    testimonial author avatar
    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!
    testimonial author avatar
    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.
    testimonial author avatar
    Gary
Service 2

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 10TH CCW UNITEDTECH STYLE

STARTER MOTOR 12V 10TH CCW UNITEDTECH STYLE SMX078

$293.92
$293.92