NGK 7272 spark plug for the 1984-1986 Chevrolet Camaro 4-cylinder 2.5L and other vehicles is one of the NGK spark plugs that ignite the fuel mixture in the cylinder. It is also recommended as an upgrade to OE nickel alloy spark plugs.
- Iridium IX line of NGK iridium spark plugs, recommended for modified or high-performance applications
- Fine-wire 0.6 millimeter iridium tip center electrode for high durability and a consistently stable spark
- Iridium alloy center electrode with six times the density of platinum and an extremely high melting point
- Tapered cut ground electrode with a reduced quenching design for ignitability, acceleration and fuel efficiency
- Solid copper core of 98% pure copper for heat dissipation, conductivity and wide heat ranges
- Trivalent metal plating that resists corrosion and seizing for easier installation and removal
Quick facts
- Part: NGK 7272 spark plug
- Fits: 1984-1986 Chevrolet Camaro 4-cylinder 2.5L and other vehicles
- Condition: New
Hard starting, a rough idle or a misfire can mean a plug is worn. Other ignition or fuel problems can produce these symptoms too, so with the engine off and cool, pull the plug and look at its electrode and insulator for wear, oil or deposits first.
Fits
It is listed for a wide range of Chevrolet, Buick, Oldsmobile, Pontiac and GMC models, led by the 1984-1986 Chevrolet Camaro 4-cylinder 2.5L, the 1985-1993 Chevrolet S10 4-cylinder 2.5L and the 1987-1993 Chevrolet LLV 4-cylinder 2.5L.
Specifications
Fit and size
- Quantity per vehicle: 4
- Thread size: M14 - 1.25
- Hex size: 5/8" (16mm)
- Projection: mid
Build and materials
- Center electrode: single iridium, 0.6 mm fine wire
- Ground electrode: tapered cut, J-gap
- Core: solid copper, 98% pure copper
- Plating: trivalent metal
- Condition: New
- NGK part number: UR55IX
In the box
This listing holds one spark plug; the 4-cylinder engines it fits take four.
Interchange: 41-816 · 41-826 · ASF42-6C
HR8BCY · ITF16 · UR55IX
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Do these Camaro spark plugs fit a 1984-1986 Chevrolet Camaro 4-cylinder 2.5L?
Yes. NGK 7272 is listed for the 1984-1986 Chevrolet Camaro 4-cylinder 2.5L, which takes four plugs. If your car is not named on this page, look it up in the "Vehicles it fits" section.
Is this the right Chevy S10 spark plug for a 1985-1993 Chevrolet S10 4-cylinder 2.5L?
Yes. NGK 7272 is listed for the 1985-1993 Chevrolet S10 4-cylinder 2.5L, and that engine takes four plugs.
What is the electrode on this NGK Iridium IX spark plug made of?
The center electrode is an iridium alloy with a fine-wire 0.6 millimeter iridium tip, and the ground electrode is tapered cut. The core is 98% pure copper.
Is this NGK 7272 sold as a single spark plug or as a set?
This listing is one spark plug. The engines it fits take four, so order four to cover all cylinders.
What are the thread and hex sizes of NGK 7272?
NGK 7272 has an M14 - 1.25 thread and a 5/8" (16mm) hex.
Published by the manufacturer of this part. Links open in a new tab.
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Installation instructions PDF
- Technical bulletin PDF
- Brand image 1 Diagram
- Brand image 2 Diagram
- Brand image 3 Diagram
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