Youxmoto 12V PMGR Starter for 4.0L V6 Auto Transmission — Clockwise Rotation, Direct-Fit for Ford/Mazda/Mercury (1997–2011)

This Youxmoto 12V PMGR starter is a direct-fit replacement for many 4.0L automatic-transmission Ford, Mazda and Mercury V6 vehicles, delivering reliable cranking power for model years listed (1997–2011).

Designed for a range of 4.0L V6 applications, this starter is built to match OE form, fit and function for selected Ford Explorer, Mustang, Ranger, Aerostar, Mercury Mountaineer and Mazda B4000 vehicles. It replaces common OE numbers including SFD0039, 4R3T-11000-AB and 410-14045 and features clockwise rotation and a 12V PMGR design for improved engagement and consistent starts. The unit arrives prepared for bolt-on installation and is backed by a 1-year warranty.

Which vehicles does this starter fit?

The starter is compatible with many 4.0L automatic-transmission models across Ford, Mazda and Mercury. Fitment covers specific years and transmission types, so confirm your exact model and year before ordering.

• Ford Aerostar 4.0L: 1997
• Ford Explorer 4.0L: 1997–2010 (1997–2002 automatic only)
• Ford Explorer Sport Trac 4.0L: 2001–2010 (2002–2003 automatic variations)
• Ford Mustang 4.0L: 2005–2010 (automatic transmission only)
• Ford Ranger 4.0L: 1997–2011 (automatic transmission only)
• Mazda B4000 4.0L: 1998–2007
• Mercury Mountaineer 4.0L: 1998–2010

How does the Youxmoto starter ensure reliable engine starting?

This starter uses a permanent magnet gear reduction (PMGR) design and wear-resistant gearing to produce consistent torque at crank. The geared drive reduces stress on the starter while the tested teeth profile reduces slip during engagement, helping repeatable starting performance under typical driving conditions.

• 12V rated PMGR motor with clockwise rotation
• Durable, anti-slip gear teeth tested for wear resistance
• Replaces multiple OE part numbers for easy cross-reference

What should I check before buying and installing?

Confirm your vehicle’s engine size, transmission type and production year against the fitment list. Also compare the OE part numbers on your old starter to the replacements listed to ensure compatibility and a straightforward installation.

• Verify engine is 4.0L V6 and transmission is automatic where specified
• Compare existing starter part numbers (e.g., 4R3T-11000-AB, 410-14045)
• Inspect mounting pattern and electrical connections for match

What warranty and support come with this starter?

This part includes a 1-year warranty from Youxmoto to address manufacturing defects or failures under normal use. Customer support is available to assist with replacement procedures if the starter fails within the warranty period.

• 1-year limited warranty with replacement assistance
• Support available for fitment questions and troubleshooting
• Easy installation designed for direct replacement on compatible vehicles

Who this is for: If you own a Ford Explorer, Mustang, Ranger, Aerostar, Mercury Mountaineer or Mazda B4000 with a 4.0L V6 and an automatic transmission (as specified above) and you need a direct-fit replacement starter that meets common OEM cross-reference numbers, this Youxmoto 12V PMGR starter is built to match those needs. Verify your vehicle year and part number before purchase for a smooth swap and dependable starting performance.