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- Brand:
- SKU:
SP-406-X
- Other Names:
AGSP32CX
- Description: Original equipment specifications - same spark plugs that were installed when the engine left the assembly line.
All Motorcraft spark plugs meet tough Ford Engineering standards.
Motorcraft Spark plugs are designed to enable the engine to maintain its peak level of performance throughout the sparkplug's service interval, typically 60,000 to 100,000 miles.
Delivering performance, reliability, and confidence, Motorcraft spark plugs are available for a broad range of applications, including domestic and import cars and trucks of all makes and sizes. Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption, and meet emission standards. - Condition: New
- Warranty:
Spark Plug - Motorcraft (SP-406-X)
Pricing is valid online only and may vary in your local store
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AutoNation Aftermarket Parts FAQ & Buying Guide | AutoNation Parts
What is the AutoNation Aftermarket Store?
The AutoNation Aftermarket Store is your trusted source for high-quality aftermarket auto parts and accessories. We offer over 275+ leading brands, delivering reliable components for nearly every make and model on the road today.
What types of aftermarket parts do you offer?
Our inventory includes everything from performance upgrades to essential replacement parts such as brakes, filters, suspension components, lighting, and electronics. Whether you're maintaining or upgrading your vehicle, we have you covered.
How do I find the right part for my vehicle?
Use our Search by Vehicle tool to quickly match parts to your exact make, model, and year. This ensures proper fitment and optimal performance.
Are aftermarket parts reliable?
Yes. We carefully curate our catalog with trusted aftermarket brands known for durability and performance. Many aftermarket parts meet or exceed OEM standards while offering better value.
How fast is shipping?
We offer fast and reliable delivery nationwide. Most orders are processed quickly so you can get back on the road without delays.
Do you offer discounts on aftermarket parts?
Yes. Combine essential maintenance items and apply promo code MAINT5SAVE at checkout when your order reaches $75+ to save on your purchase.
Can I install these parts myself?
Many of our products are perfect for DIY enthusiasts, while others may require professional installation. Always review product details and consult a technician if needed.
What if I order the wrong part?
If a part doesn’t fit, you can review our Returns Policy for easy return or exchange options. We recommend verifying compatibility before purchase.
Why shop with AutoNation Aftermarket?
AutoNation is one of America’s most trusted automotive retailers, with 300+ locations nationwide. We combine competitive pricing, quality assurance, and expert selection to deliver unmatched value.
Do aftermarket parts affect vehicle performance?
High-quality aftermarket parts can enhance performance, efficiency, and durability. Choosing the right components ensures your vehicle operates at its best.
Key Product Information
Additional Information
| Brand | MOTORCRAFT |
| Spark Plug Approximate Resistor Value | 2,000 - 12,000 |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Hex Size | 14.3 |
| Insulator Height | 50.9778 |
| Seat Type | Gasket |
| Thread Size | 14 |
| Ground Electrode Tip Material | Nickel |
| Center Electrode Design | Standard |