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Ignitions and Electrical› Ignition Components

Motorcraft

Iridium Spark Plug

Name: Iridium Spark Plug
Brand: Motorcraft
SKU: SP-534

$8.80 $6.44 Save $2.36

SKU: SP-534

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Overview

The Motorcraft SP-534 is an iridium spark plug with a 14mm thread size and universal fit type.

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The Motorcraft SP-534 is an iridium spark plug designed for various automotive applications. This spark plug features a 14mm thread size and a universal fit type, making it a versatile option for many vehicles. Constructed with iridium, known for its durability and excellent spark performance, the SP-534 is built to meet Ford's high OEM standards. This ensures a reliable and long-lasting component for your vehicle's ignition system. While the product is listed with a universal fit, specific applications and compatibility should always be verified. Some forum discussions suggest that this part number may have been superseded by newer versions like the SP-580 or SP-594, and it's advisable to confirm the latest recommended part for your specific vehicle to ensure optimal performance and engine health.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Motorcraft
Part Number	SP-534
Category	Ignitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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