
Original: $253.63
-65%$253.63
$88.77The Story
The OEX MXS309 Starter Motor is a premium 12V, 12-tooth, clockwise-rotation Mitsubishi-style unit designed for heavy-duty Ford F-Series trucks and International Navistar applications. This starter delivers a powerful 2.5kW output for reliable cold starts, and is built to OE specifications for direct fitment. Perfect for owners of Ford F-250, F-350, and International Navistar 7.3L diesel models, this OEX starter motor is engineered for New Zealand conditions and backed by a comprehensive nationwide warranty.
Features:
-
Heavy-duty Mitsubishi style OE design for precise replacement
-
Powerful 2.5kW output – suits both automatic and manual applications (see fitment notes)
-
Robust construction, perfect for commercial, rural, and fleet use
-
3-year/75,000km warranty on new units (1yr/50,000km on remanufactured units)
-
Designed to suit Ford F-Series 7.3L Diesel (Auto/Manual) and International Navistar T444E
-
Backed by OEX’s NZ and Australia-wide warranty and support
Specifications:
-
Voltage: 12V
-
Power: 2.5kW
-
Number of Teeth: 12
-
Rotation: Clockwise (CW)
-
Suits Unit Make: Mitsubishi
-
Flange Diameter: 89mm
-
Mount Centres (A): 127mm
-
Mount Centres (B): 90mm
-
Mount Centres (C): 90mm
-
Mount Hole Diameter: 11mm
-
Overall Length: 287mm
-
Pinion at Rest: 33mm
-
Pinion Diameter: 37mm
-
Starter Mount Type: 3 Hole
-
Wet/Dry Clutch: Dry
-
Weight: 6.96kg
-
New / Remanufactured: New
OEM Part No.: MXS309
Fits:
-
Ford F-250:
-
D V8 7.3L J OHV 16v Diesel Direct Inj., RWD, 154kW [10/96–11/03] (Auto)
-
V8 7.3L 99MDI OHV 16v Turbo Diesel Direct Inj., AWD, 135kW [11/93–04/97] (Manual)
-
V8 D 7.3L J OHV 16v Diesel Direct Inj., AWD, 175kW [07/01–09/07] (compare mount for correct fitment)
-
-
Ford F-350:
-
SUPER DUTY D 7.3L K OHV 16v Turbo Diesel Direct Inj., Cab Chassis AWD, 186kW [09/00–12/03] (Auto/Manual)
-
V8 D 7.3L J OHV 16v Diesel Direct Inj., Utility RWD, 175kW [11/03–09/07]
-
-
International Navistar:
-
T444E 7.3L Diesel Standalone Engine [01/88–12/94]
-
Note: Mitsubishi style unit. To suit automatic and manual applications as noted. Always compare mounting with original for correct fitment.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The OEX MXS309 Starter Motor is a premium 12V, 12-tooth, clockwise-rotation Mitsubishi-style unit designed for heavy-duty Ford F-Series trucks and International Navistar applications. This starter delivers a powerful 2.5kW output for reliable cold starts, and is built to OE specifications for direct fitment. Perfect for owners of Ford F-250, F-350, and International Navistar 7.3L diesel models, this OEX starter motor is engineered for New Zealand conditions and backed by a comprehensive nationwide warranty.
Features:
-
Heavy-duty Mitsubishi style OE design for precise replacement
-
Powerful 2.5kW output – suits both automatic and manual applications (see fitment notes)
-
Robust construction, perfect for commercial, rural, and fleet use
-
3-year/75,000km warranty on new units (1yr/50,000km on remanufactured units)
-
Designed to suit Ford F-Series 7.3L Diesel (Auto/Manual) and International Navistar T444E
-
Backed by OEX’s NZ and Australia-wide warranty and support
Specifications:
-
Voltage: 12V
-
Power: 2.5kW
-
Number of Teeth: 12
-
Rotation: Clockwise (CW)
-
Suits Unit Make: Mitsubishi
-
Flange Diameter: 89mm
-
Mount Centres (A): 127mm
-
Mount Centres (B): 90mm
-
Mount Centres (C): 90mm
-
Mount Hole Diameter: 11mm
-
Overall Length: 287mm
-
Pinion at Rest: 33mm
-
Pinion Diameter: 37mm
-
Starter Mount Type: 3 Hole
-
Wet/Dry Clutch: Dry
-
Weight: 6.96kg
-
New / Remanufactured: New
OEM Part No.: MXS309
Fits:
-
Ford F-250:
-
D V8 7.3L J OHV 16v Diesel Direct Inj., RWD, 154kW [10/96–11/03] (Auto)
-
V8 7.3L 99MDI OHV 16v Turbo Diesel Direct Inj., AWD, 135kW [11/93–04/97] (Manual)
-
V8 D 7.3L J OHV 16v Diesel Direct Inj., AWD, 175kW [07/01–09/07] (compare mount for correct fitment)
-
-
Ford F-350:
-
SUPER DUTY D 7.3L K OHV 16v Turbo Diesel Direct Inj., Cab Chassis AWD, 186kW [09/00–12/03] (Auto/Manual)
-
V8 D 7.3L J OHV 16v Diesel Direct Inj., Utility RWD, 175kW [11/03–09/07]
-
-
International Navistar:
-
T444E 7.3L Diesel Standalone Engine [01/88–12/94]
-
Note: Mitsubishi style unit. To suit automatic and manual applications as noted. Always compare mounting with original for correct fitment.















