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Motorcraft WPT-1129 - Alternator Connector
Product Overview
The Motorcraft WPT-1129 Alternator Connector is designed to ensure a reliable connection between your vehicle's alternator and its electrical system. This component is engineered to meet OE-level quality and fitment standards, providing the durability and performance you expect from a trusted brand like Motorcraft. Compatible with a wide range of Ford, Lincoln, and Mercury vehicles, the WPT-1129 ensures that your vehicle's charging system operates efficiently. Choose Motorcraft WPT-1129 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Motorcraft WPT-1129 is equivalent to or replaces the following part numbers: WPT1129.
Vehicle Compatibility
- Ford Taurus (1995-1999) 3.0 V6
- Ford Crown Victoria (1995-2011) 4.6 V8
- Ford Ranger (1996-1997) 2.3
- Ford Mustang (1996-1998) 4.6 V8
- Ford Ranger (1996-2004) 3.0 V6
- Ford Ranger (1996-2004) 4.0 V6
- Ford Explorer (1996-2006) 4.0 V6
- Ford Expedition (1997-2001) 4.6 V8
- Ford F-150 (1997-2003) 4.2 V6
- Ford F-150 (1997-2003) 4.6 V8
This also fits other applications. Please use the vehicle selector tool to verify fitment.
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Frequently Asked Questions
What is the function of the Motorcraft WPT-1129?
The Motorcraft WPT-1129 serves as an essential connector that links the alternator to the vehicle's electrical system, ensuring reliable power delivery for optimal vehicle performance.
How do I know if the WPT-1129 is compatible with my vehicle?
To verify compatibility, check the vehicle selector tool on our website or refer to the vehicle compatibility list provided for the Motorcraft WPT-1129. It fits numerous Ford, Lincoln, and Mercury models.
What should I do if I encounter a DTC related to the alternator connector?
If you receive diagnostic trouble codes such as P0562 (System Voltage Low) or P0563 (System Voltage High), it may indicate issues with the alternator or its connector. Replacing the connector with a Motorcraft WPT-1129 can help resolve the issue.
Can I replace the WPT-1129 myself?
Yes, replacing the Motorcraft WPT-1129 is a straightforward process that can be performed by most DIY enthusiasts. Ensure you follow proper safety procedures and consult your vehicle's service manual for guidance.
Why is it important to use an OE part like the WPT-1129?
Using an OE part such as the Motorcraft WPT-1129 ensures that you maintain the quality, fit, and reliability of your vehicle's electrical system. It helps prevent potential issues and prolongs the lifespan of your vehicle.
Order Motorcraft WPT-1129 today for a factory-correct replacement that restores safety and performance.
- BrandMotorcraft
- ManufacturerMotorcraft
- MPNWPT-1129
- Cross Reference NumbersWPT1129
- Part TypeAlternator Connector
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2004 | Ford | Ranger | Edge (3.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2004 | Ford | Ranger | Tremor (3.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2004 | Ford | Ranger | XL (3.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2004 | Ford | Ranger | XLT (3.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2004 | Ford | Ranger | Edge (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2004 | Ford | Ranger | Tremor (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2004 | Ford | Ranger | XLT (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2013 | Ford | Fusion | SE (1.6 L4 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2013 | Ford | Taurus | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2013 | Ford | Taurus | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2013 | Ford | Taurus | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2013 | Ford | Taurus | SHO (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2013 | Ford | Flex | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2013 | Ford | Flex | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2013 | Ford | Flex | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2017 | Ford | Taurus | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2017 | Ford | Taurus | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2017 | Ford | Taurus | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2017 | Ford | Taurus | SHO (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2017 | Ford | Flex | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2017 | Ford | Flex | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2017 | Ford | Flex | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2019 | Ford | Flex | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2019 | Ford | Flex | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2019 | Ford | Flex | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2019 | Ford | Taurus | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2019 | Ford | Taurus | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2019 | Ford | Taurus | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2019 | Ford | Taurus | SHO (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2016 | Ford | Flex | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2016 | Ford | Flex | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2016 | Ford | Flex | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2016 | Ford | Taurus | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2016 | Ford | Taurus | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2016 | Ford | Taurus | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2016 | Ford | Taurus | SHO (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2014 | Ford | Taurus | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2014 | Ford | Taurus | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2014 | Ford | Taurus | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2014 | Ford | Taurus | SHO (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2014 | Ford | Flex | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2014 | Ford | Flex | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2014 | Ford | Flex | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2018 | Ford | Taurus | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2018 | Ford | Taurus | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2018 | Ford | Taurus | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2018 | Ford | Taurus | SHO (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2018 | Ford | Flex | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2018 | Ford | Flex | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2018 | Ford | Flex | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2015 | Ford | Flex | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2015 | Ford | Flex | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2015 | Ford | Flex | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2015 | Ford | Taurus | Limited (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2015 | Ford | Taurus | SE (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2015 | Ford | Taurus | SEL (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2015 | Ford | Taurus | SHO (3.5 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1996 | Ford | Ranger | Splash (2.3 L4 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1996 | Ford | Ranger | XL (2.3 L4 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1996 | Ford | Ranger | XLT (2.3 L4 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1996 | Ford | Ranger | Splash (3.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1996 | Ford | Ranger | STX (3.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1996 | Ford | Ranger | XL (3.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1996 | Ford | Ranger | XLT (3.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2001 | Ford | Ranger | XL (2.5 L4 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2001 | Ford | Ranger | XLT (2.5 L4 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2001 | Ford | Explorer | Eddie Bauer (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2001 | Ford | Explorer | Limited (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2001 | Ford | Explorer | Postal (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2001 | Ford | Explorer | XL Fleet (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2001 | Ford | Explorer | XLS (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2001 | Ford | Explorer | XLT (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Explorer | Eddie Bauer (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Explorer | Limited (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Explorer | Postal (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Explorer | Sport (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Explorer | XL Fleet (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Explorer | XLS (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Explorer | XLT (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Ranger | XL (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Ranger | XLT (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Ranger | XL (3.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2000 | Ford | Ranger | XLT (3.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1998 | Ford | Ranger | Splash (2.5 L4 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1998 | Ford | Ranger | XL (2.5 L4 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1998 | Ford | Ranger | XLT (2.5 L4 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1998 | Ford | Ranger | Splash (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1998 | Ford | Ranger | XL (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1998 | Ford | Ranger | XLT (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2003 | Ford | Ranger | Edge (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2003 | Ford | Ranger | XL (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 2003 | Ford | Ranger | XLT (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1997 | Ford | F-350 | Base (5.8 V8 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1997 | Ford | F-350 | XL (5.8 V8 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1997 | Ford | F-350 | XLT (5.8 V8 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1999 | Ford | Explorer | Eddie Bauer (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1999 | Ford | Explorer | Limited (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1999 | Ford | Explorer | Sport (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1999 | Ford | Explorer | XL (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
| 1999 | Ford | Explorer | XLS (4.0 V6 GAS) | Notes: Terminal: Tin, Leads: 1, Color: Gray, Gender: Male |
Warranty Overview
At Newparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, use our Return Portal or contact support.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For full details, please see our complete Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.




