NGK 4453 spark plug wire set for the 1999-2000 Mazda Protege 4-cylinder 1.8L carries high-voltage current to the spark plugs. Each NGK wire is a variable pitch resistor cable with a magnetic core that suppresses EMI/RFI noise.
- Outer jacket withstands temperatures above 250 degrees C, with EPDM or silicone inner insulation for dielectric strength
- Stainless steel terminals with up to 3 serrated crimps for terminal retention, wherever possible
- Variable pitch winding over a ferrite magnetic alloy coating for ultra low resistance and interference protection
- Spark plug boots glued to the cable with a silicone sealer for a watertight seal
- Locking C-shaped spring clip with corrosion-resistant plating at the spark plug terminal
- Cylinder lead identification tags, where possible
Quick facts
- Part: NGK 4453 spark plug wire set
- Fits: 1999-2000 Mazda Protege 4-cylinder 1.8L
- Condition: New
A misfire, rough idle or hard starting can mean worn wires, and cracked or burned jackets show up on a look with the engine off. These signs alone do not prove the wires are at fault, since worn spark plugs produce similar symptoms. The set has four wires, one for each cylinder.
Fits
This set is a direct-fit replacement for the 1999-2000 Mazda Protege 4-cylinder 1.8L, built to OEM tolerances with OE quality or better materials.
Specifications
Fit and size
- Engine: L4-1.8L
- Wires in the set: 4
- Quantity per vehicle: 1 set
Build and materials
- Type: variable pitch magnetic core resistor cable
- Outer jacket: EPDM/silicone
- Terminals: stainless steel
- Spark plug terminal: locking C-shaped spring clip with corrosion-resistant plating
- Condition: New
- NGK part number: RC-ZX52
- Warranty: NGK limited lifetime warranty, see package for details
In the box
One spark plug wire set with four wires.
Installation notes
- Cylinder lead identification tags, where possible, make installation easier.
Interchange: 175-6171 · 35-4282 · 671-4249 · RC-ZX52
CH74189 · 700223 · 09476 · 9476 · 1274189 · 184045 · 55102 · 7575
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
RC-ZX52, CH74189, 175-6171, 700223, 09476, 9476, 35-4282, 671-4249, 4453, 1274189, 184045, 55102, 7575
Frequently Asked Questions
Is this NGK wire set right for the 1999-2000 Mazda Protege 4-cylinder 1.8L?
Yes. NGK 4453 is a direct-fit replacement for the 1999-2000 Mazda Protege 4-cylinder 1.8L (L4-1.8L), and the engine takes one set.
How many wires come with the NGK 4453?
NGK 4453 is one set of four spark plug wires, one for each cylinder of a four-cylinder engine.
What are the terminals made of on these NGK plug wires?
The terminals are stainless steel with up to 3 serrated crimps that bite into the cable jacket and inner insulation, wherever possible. The spark plug end has a locking C-shaped spring clip with corrosion-resistant plating.
How do I inspect NGK blue spark plug wires for wear?
With the engine off and cool, look for cracked or burned jackets, damaged boots or corrosion on the terminals. A shop can test the wires if you suspect one.
Do NGK spark plug wire sets like the 4453 carry a warranty?
Yes. NGK backs the 4453 set with a limited lifetime warranty; the details are on the package.
