OEX Starter Motor 12V 11 Tooth CCW Hitachi Style HXS052

The OEX HXS052 is a new 12V starter motor in Hitachi style, built with an 11 tooth pinion and counter-clockwise rotation. It is listed as a 2 hole mount starter with 96mm mount centres, a 75mm flange diameter, and 10.5mm mount hole diameter, so the mounting pattern and nose dimensions are the key checks before purchase.

This unit is specified at 1.4kW and weighs 3.2kg. The overall length is 229mm, the nose cone length is 89mm, the pinion diameter is 34mm, and the pinion at rest measures 55mm. Those measurements are useful when comparing against the original starter motor, especially where clearance around the bellhousing or engine mount area is limited.

OEX lists this starter as suitable for Hitachi units and notes that it replaces 8th and 10th versions. It is backed by a 3 year passenger / 1 year commercial warranty, which gives a clear warranty reference for private and business use. Confirm the part number HXS052 and compare the physical details before ordering.

Key Features

• 12V starter motor
• 11 tooth pinion
• Counter-clockwise rotation
• Hitachi style unit
• 2 hole mount type
• New unit

Specifications

• Part number: HXS052
• Brand: OEX
• Product type: Starter Motor
• Voltage: 12V
• Power rating: 1.4kW
• Rotation: CCW
• Number of teeth: 11
• Starter mount type: 2 hole

Fitment guidance

• Supported fitment data includes Nissan 300ZX, Nissan Maxima and Nissan Maxima / Maxima QX applications.
• Supported fitment data also includes Caterpillar 248 applications.
• The fitment data provided includes model-year listings for Nissan 300ZX from 1989 through 1997 and Caterpillar 248 from 2001 through 2004.
• Fitment should still be checked against the starter part number, mounting pattern, tooth count, rotation and dimensions before ordering.

Application and Buying Notes

When comparing this starter to the unit already fitted to the vehicle, start with the part number HXS052, the 11 tooth pinion, and CCW rotation. Those details matter because a starter can look similar externally but still differ in drive count, rotation, or nose length. The listed 96mm mount centres and 2 hole mounting pattern are also important if the original bolts and bracket position need to line up exactly.

The electrical and physical rating is equally important. This starter is a 12V, 1.4kW unit, so it should be matched to the vehicle’s electrical system and starting requirement. The 229mm overall length, 89mm nose cone length, 75mm flange diameter, and 34mm pinion diameter are useful when checking space and alignment against the removed starter.

OEX notes that this unit replaces 8th and 10th versions, which suggests there are multiple version changes within the application range. That makes a visual match alone unreliable. If you are replacing an older Hitachi-style starter, confirm the tooth count, mount centres, hole diameter, and pinion at rest measurement of 55mm before fitting.

The warranty supplied is 3 years for passenger use and 1 year for commercial use. Warranty terms are useful, but they do not replace a fitment check. If the application is on the edge of the listed model range, compare the original unit and vehicle details carefully before committing to the purchase.

For workshop or fleet use, the 3.2kg weight and dry clutch specification may also be relevant when checking against the removed part. The safest approach is to match the starter exactly on the confirmed dimensions and application details rather than relying on the general Hitachi style description alone.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number HXS052 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type STARTER MOTOR, Unit of Measure EACH, Warranty 3yr Passenger 1yr Commercial, Mount Centres A 96mm, Nose Cone Length 89mm, Overall Length 229mm, Pinion Diameter 34mm, Rotation CCW, Voltage 12, Item Type Starter Motor.

Additional published details for cross-checking include Starter Mount Type 2 Hole, Weight 3.2kg, Product Group 1 ROTATING ELECTRICAL, Part No. HXS052, Brand OEX, Description OEX Starter Motor 12V 11Th CCW Hitachi Style, Flange Diameter 75mm, Mount Hole Diameter 10.5, Number of Teeth 11, Pinion at Rest 55mm.

OEX Starter Motor 12V 11Th CCW Hitachi Style. Part number HXS052 should be checked first. Listed voltage is 12. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number HXS052, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a starter motor in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include CATERPILLAR 248, CATERPILLAR 248 2001, CATERPILLAR 248 2002, CATERPILLAR 248 2003, NISSAN 300ZX, NISSAN 300ZX 1989. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

Compatibility note: Please confirm fitment using part number HXS052, the 12V specification, 11 tooth count, CCW rotation, and the mounting and dimensional details before ordering. Vehicle application data should be checked against the original starter and the vehicle build details.

FAQ

What part number is this starter motor?

The part number is HXS052.

Is this a 12 volt starter motor?

Yes. The listed voltage is 12V.

How many teeth does the pinion have?

The pinion has 11 teeth.

What rotation does this starter use?

It is listed as CCW rotation.

What vehicles are supported in the supplied fitment data?

The supplied fitment data includes Nissan 300ZX, Nissan Maxima, Nissan Maxima / Maxima QX, and Caterpillar 248 applications.

What warranty is listed for this starter motor?

The warranty is listed as 3 years for passenger use and 1 year for commercial use.