NGK 3879 spark plug wire set for the 1999-2005 Hyundai Sonata 4-cylinder 2.4L and other vehicles carries high-voltage current to the spark plugs. It is built to OEM tolerances with OE quality or better materials.
- Variable pitch winding over a ferrite magnetic alloy coating for low resistance and interference suppression
- Outer jacket built to withstand temperatures above 250 degrees C, with EPDM or silicone inner insulation
- Stainless steel terminals with up to 3 serrated crimps that bite into the cable jacket and inner insulation
- Spark plug boots glued to the cable with silicone sealer for a watertight seal
- Locking C-shaped spring clip with corrosion-resistant plating at the spark plug terminal
Quick facts
- Part: NGK 3879 spark plug wire set
- Fits: the 1999-2005 Hyundai Sonata 4-cylinder 2.4L and other vehicles
- Condition: New
A misfire, rough idle or hard start can mean a wire is worn. With the engine off and cool, look over each wire for a cracked jacket, a burned or torn boot and corrosion on a terminal. Plugs, coils and other ignition parts can produce similar problems, so find the cause before you replace anything.
Fits
Besides the Sonata, this set fits the 2001-2006 Kia Optima 4-cylinder 2.4L and the 2001-2006 Hyundai Santa Fe 4-cylinder 2.4L, and each takes one set. If your car is not named here, look up its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1 set
- Wires in set: 2
Build and materials
- Type: variable pitch magnetic core resistor cable
- Outer jacket: EPDM/silicone
- Inner insulation: EPDM or silicone
- Terminals: stainless steel
- NGK part number: RC-XX92
- Condition: New
- Warranty: NGK limited lifetime warranty, see package for details
In the box
One spark plug wire set with two wires.
Installation notes
- Cylinder lead identification tags, where possible, make installation easier.
Interchange: 025-0032 · 175-6206 · 175-8008 · 35-4281 · 671-4248 · 35-PF77073 · RC-XX92
CH74209 · 700212 · 09016 · 9016 · 4683 · 1274209 · 184044 · 584003 · 55802 · 55802K · 7574 · 7574K
This part cross-references / interchanges with the following part numbers:
RC-XX92, 025-0032, CH74209, 175-6206, 175-8008, 700212, 09016, 9016, 35-4281, 671-4248, 4683, 3879, 1274209, 35-PF77073, 184044, 584003, 55802, 55802K, 7574, 7574K
Frequently Asked Questions
Will this NGK wire set fit a 2001-2006 Kia Optima 4-cylinder 2.4L?
Yes. NGK 3879 is listed for the 2001-2006 Kia Optima 4-cylinder 2.4L, and that car takes one set.
Are these NGK blue spark plug wires sold as a set of two?
Yes. This listing is one set with two wires.
Do NGK spark plug wire sets like this one have a silicone or EPDM jacket?
NGK 3879 has an outer EPDM/silicone jacket built to withstand temperatures above 250 degrees C. The inner insulation is EPDM or silicone.
How can I tell if an NGK wire like this one is worn?
With the engine off and cool, look for a cracked jacket, a torn or burned boot or corrosion on a terminal. A misfire or rough idle you notice while driving can also be a sign of a worn wire.
Are NGK plug wires 3879 and RC-XX92 the same set?
Yes. RC-XX92 is NGK's other number for this set, and NGK 3879 is the number on this listing.
