Aeagle Starter 6646 for Ford F-150/F-250/F-350 & SUVs (1999–2014) — 12V PMGR, CW 12-tooth

Aeagle 6646 is a direct-fit 12V PMGR starter engineered to replace original units on many Ford 1999–2014 trucks and SUVs. This high-torque replacement starter is designed for Ford F-150, F-250, F-350 Super Duty, Expedition, Excursion, Mustang, Lincoln Navigator, Mark LT and similar models with specified 4.6L–6.8L engines. Built with a clockwise rotation, 12 teeth pinion and PMGR (Permanent Magnet Gear Reduction) design, the unit aims to restore dependable cranking and match factory fitment and electrical connections.

Will this starter fit my Ford truck or SUV?

The Aeagle 6646 covers a broad list of Ford applications across model years and engine sizes. Check engine displacement, model year range and original part numbers to confirm compatibility before purchase.

• F-150: 4.6L & 5.4L (1999–2010), 6.2L (2010–2013), 5.0L (2011–2013), and F-150 Heritage 4.6L/5.4L (2004)
• F-250/F-350 Super Duty: 5.4L (1999–2009), 6.8L (1999–2010), 6.2L (2011–2013)
• Expedition: 4.6L (1999–2004), 5.4L (1999–2014); Excursion: 5.4L & 6.8L (2000–2005)
• Mustang: 4.6L (2005–2010), 5.0L (2011–2013), 5.4L (2007–2012)
• Lincoln Navigator & Mark LT: Navigator 1999–2013 (5.4L), Mark LT 2006–2008 (5.4L), Blackwood 2002 (5.4L)

What are the technical details and how do they match the OEM?

Aeagle's starter uses a 12-volt system with clockwise rotation and a 12-tooth pinion; it is a PMGR-type starter which mirrors the original equipment in mounting and electrical interface. This ensures the unit engages the flywheel correctly and fits in the factory location without modification.

• Voltage: 12V for standard automotive electrical systems
• Rotation: Clockwise (CW) to match factory engagement
• Teeth: 12-tooth pinion for proper meshing with ring gear
• Starter Type: PMGR (Permanent Magnet Gear Reduction) for compact, high-torque starts

Which part numbers does the Aeagle 6646 replace and why is that useful?

This starter is intended as a direct replacement for numerous Ford and aftermarket part numbers, making cross-referencing and installation straightforward when replacing a worn or failed starter. Having compatible part numbers simplifies ordering and helps avoid returns due to fitment issues.

• Common OE and aftermarket references include: 6646, SFD0024, 410-14043, 150-3385
• Factory references: F81U-11000-AA through AE, F81Z-11002-AA/AC, YC3U-11000-AA/AC
• Also substitutes for legacy numbers: 244-9292, 44-929, 244-9292

What quality features should I expect from this replacement starter?

Aeagle emphasizes durability by testing starter gears for wear resistance and anti-slip performance to maintain reliable engagement during repeated starts. The PMGR design increases torque while keeping the unit compact, and quality control inspects electrical and mechanical interfaces for correct operation.

• Wear-resistant gears reduce premature tooth damage and slipping
• Anti-slip treatment on gear surfaces for consistent engagement
• Tested for mechanical and electrical reliability before shipment

Who is this for This Aeagle 6646 starter is aimed at owners, mechanics and fleet managers replacing failed or aging starters on late-1990s through early-2010s Ford V8-powered trucks and SUVs. If you need a PMGR-style, clockwise-rotation replacement that matches factory mounting and common OEM numbers for 4.6L–6.8L engines, this unit provides a cost-effective, ready-to-install option.

FAQ

Q: Is this starter compatible with a 2007 Ford F-150 5.4L?

A: Yes. The Aeagle 6646 fits F-150 5.4L models from 1999–2010 and is a direct PMGR replacement.

Q: What is the starter rotation and voltage?

A: The starter is 12V with clockwise (CW) rotation and a 12-tooth pinion.