Aeroflow Starter Motor 12V 11TH CW Denso Style AF4250-5414

Aeroflow starter motor, part number AF4250-5414, is a 12V passenger starter motor built in an 11-tooth, clockwise rotation Denso style configuration. It is supplied as an each unit and sits in the rotating electrical product group, making it a direct replacement-style option where the original application matches those key details.

The important identifiers here are the 12 volt rating, 11 teeth, CW rotation and the AF4250-5414 part number. Those details need to line up with the vehicle’s existing starter arrangement, because starter motors are not interchangeable on appearance alone. Checking the mounting pattern, tooth count and rotation before purchase is the safest way to avoid delays.

This Aeroflow starter motor is covered by a one year warranty and is listed as a starter motor passenger unit. If you are replacing a faulty starter, matching the voltage and drive arrangement is the first step, then confirming the part number and the vehicle’s starter specification before ordering.

Because no vehicle fitment list is supplied here, the best guide is the specification itself: 12V, 11 teeth, CW rotation, Denso style, AF4250-5414. Those details are the reference points to compare against the old unit or the vehicle application details.

Key Features

• Aeroflow starter motor
• Part number AF4250-5414
• 12V passenger starter motor
• 11-tooth design
• Clockwise rotation (CW)
• Denso style configuration

Specifications

• Brand: Aeroflow
• Part No.: AF4250-5414
• Description: Starter Motor 12V 11Th CW Denso Style
• Voltage: 12V
• Rotation: CW
• Number of teeth: 11
• Type: Starter Motor Passenger
• Unit of measure: Each

Application and Buying Notes

Before ordering, compare the AF4250-5414 part number against the starter already fitted to the vehicle or the number printed on the replacement you are removing. The key specification points on this unit are 12V, 11 teeth and clockwise rotation, and those three details must match the application requirements for the starter to be suitable.

Denso style is another important checkpoint. It describes the style of the starter motor, but it is not enough on its own to confirm compatibility. A matching 12 volt starter can still differ in mounting, drive engagement or rotation, so the existing unit should be checked carefully rather than relying on general appearance.

If the original starter is unavailable for comparison, use the vehicle’s electrical and starter specifications to verify voltage and rotation, then confirm tooth count and part number. This is particularly important when replacing a passenger starter motor, because the wrong tooth count or rotation can prevent correct engagement with the ring gear.

The one year warranty provides a clear product support period, but it does not replace proper application checking. A starter motor should only be ordered once the 12V rating, 11 tooth count, CW rotation and AF4250-5414 identifier have been matched to the vehicle or removed component.

For workshop or retail buyers, the safest purchase process is to confirm the part number first, then confirm the starter style and electrical specification. That approach reduces the chance of a mismatch and keeps the job moving without unnecessary returns or extra downtime.

If you are comparing options, keep in mind that starter motors are a precision rotating electrical component. The details supplied here are specific and useful: Aeroflow, AF4250-5414, 12V, 11 teeth, CW rotation and Denso style. Use those details as the final check before placing the order.

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 AF4250-5414 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 PASSENGER, Unit of Measure EACH, Warranty One Year, Rotation CW, Product Group 1 ROTATING ELECTRICAL, Part No. AF4250-5414, Brand AEROFLOW, Description Starter Motor 12V 11Th CW Denso Style, Number of Teeth 11, Voltage 12.

Starter Motor 12V 11Th CW Denso Style. Part number AF4250-5414 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 AF4250-5414, 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 passenger 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.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment by matching the part number AF4250-5414 and the application details of 12V, 11 teeth, CW rotation and Denso style against the vehicle or removed starter motor before buying.

FAQ

What type of starter motor is this?

It is an Aeroflow starter motor for passenger applications, listed as a 12V, 11-tooth, clockwise rotation Denso style unit.

What is the part number?

The part number is AF4250-5414.

How many teeth does it have?

It has 11 teeth.

What voltage is it?

It is a 12 volt starter motor.

Does this listing include fitment information?

No fitment list is supplied, so compatibility should be confirmed by matching the part number AF4250-5414 and the listed specifications to the vehicle or removed starter.

What warranty is listed?

A one year warranty is listed for this starter motor.