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![Spark Plug Wire Set for 1991-1994 Mercury Capri [7 mm, Blue]](https://www.jegs.com/images/mini_750/700/739/739-rc-fdx007.jpg)
Vehicle Info NeededNGK SPARK PLUGSPART NUMBER: 739-RC-FDX007
Spark Plug Wire Set for 1991-1994 Mercury Capri [7 mm, Blue]
$4878
Ships on 11/16/2026
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Spark Plug Wire Set1991-1994 Mercury Capri 7 mm Wire SMag Core 90 Degree Spark Plug Boots Silicone Jacket Blue Wire Set of 5
The NGK RC-FDX007 spark plug wire set is a direct-fit replacement for 1991-1994 Mercury Capri. Each 7 mm lead uses an SMag core and a silicone jacket to carry ignition voltage with low resistance and strong noise suppression.
NGK RC-FDX007 Spark Plug Wire Set Features:
- Fits 1991-1994 Mercury Capri
- 5 leads: 4 spark plug wires and 1 coil lead
- SMag conductor core
- High-temperature silicone outer jacket
- 7 mm insulation outside diameter
- Blue wire jacket
- 90 degree spark plug end boots
- 180 degree coil end boots
- Built to OE tolerances for correct lead lengths and routing
- Stainless steel terminals for secure retention
- Cylinder lead identification tags where possible for easier installation
- Set of 5
- NGK spark plug wires are the perfect compromise between stock replacement reliability and performance wires! NGK wires use the same spiral wrap design of many high performance wires are made from, giving you unsurpassed conductivity for a hotter spark. What sets NGK apart is that they wrap the core in a "Variable Pitch" winding. Using a loose to tight to loose method breaks up radio frequency interference and electromagnetic interference. This design not only reduces radio static, it also reduces interference your vehicles computer, ignition system and electronically controlled equipment may experience with other wires.
Part TypeSpark Plug Wire
Product LineNGK Spark Plug Wires Domestic Applications
BrandNGK SPARK PLUGS
Package Height2.0
Package Width6.0
Package Length8.0
Weight0.82 PG
Part CategoryReplacement Parts
Spark Plug End Boot Degree90 deg
Distributor Coil End Boot Degree180 deg
Wire Separators IncludedNo
Core MaterialSMag
ColorBlue
Insulation Outside Diameter7 mm
QuantitySet of 5
Noise Suppression TypeYes
MaterialSilicone
Spark Plug End Boot Quantity Straight4
Part FitmentDirect Fit
Vendor Part NumberRC-FDX007
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
