Ignitions and Electrical› Ignition Components

Motorcraft

Spark Plug Wire Set

$67.13

SKU: WR5934

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Beginner — under 30 min

Overview

The Motorcraft WR5934 is a set of 8 spark plug wires designed for various Ford, Lincoln, and Mercury vehicles. These wires feature a silicone/EPDM jacket and suppression insulation to protect against oil and high temperatures, while also reducing radio frequency interference. Optimized wire lengths are used to ensure proper fitment and ease of installation.
Show original supplier description
The Motorcraft WR5934 is a premium-quality spark plug wire set manufactured to strict Ford Engineering standards, designed to deliver OE fit and function for Ford, Lincoln, and Mercury vehicles. Each wire in the set of 8 is constructed with a durable EPDM/Silicone jacket and suppression insulation, offering robust protection against oil, high temperatures, and reducing radio frequency interference for optimal voltage delivery. These wires are engineered with optimized lengths to minimize the need for numerous part numbers while ensuring a proper and straightforward installation. This specific wire set is guaranteed to fit select 1996-2000 Ford models, including the Crown Victoria (1996-1999) and F-150 (1997-1999, HERITAGE 2004). It is also compatible with Expedition and Navigator models (1997-1999) and Town Car models with a 4.6L V8 engine. It is important to note that this set does not include ignition coils. Motorcraft guarantees fitment and offers a minimum of a 12-month manufacturer warranty on these spark plug wires. Key life durability testing equivalent to 10 years or 150,000 miles is conducted in addition to on-vehicle durability testing.

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

BrandMotorcraft
Part NumberWR5934
CategoryIgnitions 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.

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