Description
Comparison points and tradeoffs
When comparing Quicksilver 889597Q NGK IZFR5G Laser Iridium Spark Plug, 1-Pack with other Spark Plugs options, use this source-backed detail as the primary discriminator: Core Material: Iridium.
Use this second fact to evaluate the tradeoff: Part Number: 889597Q. A third point to compare across alternatives is: Model Name: 889597Q NGK IZFR5G Laser Iridium Spark Plug, 1-Pack.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
| Brand | Quicksilver |
|---|---|
| Core Material | Iridium |
| Thread Size | 16 inches |
| Top Material Type | Metal |
| Vehicle Service Type | UTV |
| Global Trade Identification Number | 00087295176153 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 087295176153 |
| Item Package Dimensions L x W x H | 7.99 x 5.79 x 0.94 inches |
| Package Weight | 0.05 Kilograms |
| Item Dimensions LxWxH | 14 x 3 x 10 inches |
| Item Weight | 0.1 Pounds |
| Brand Name | Quicksilver |
| Country of Origin | Venezuela |
| Model Name | 889597Q NGK IZFR5G Laser Iridium Spark Plug, 1-Pack |
| Color | Unspecified |
| Material | Various Materials |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Manufacturer | Quicksilver |
| Part Number | 889597Q |
| Included Components | Spark Plug (1) |
| Size | Unspecified |
| Fishing Technique | Spinning, Casting |
The IZFR5G spark plugs come pre-gapped as specified by your engine manufacturer. Use only the spark plug listed in your engine owner’s manual. Using the wrong plug can reducing optimum performance, reduce fuel economy or cause damage to your engine. Spark plugs are easy to change with common spark plug sockets. The NGK pure alumina silicate ceramic insulator provides superior strength, reduces breakage and better heat transfer. The Ribbed Suppressor Seal extends resistance and prevents spark “flash over” and misfire. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Source product highlights
About this item
- NGK Laser Iridium Spark Plugs deliver superior ignitability, longer service life have a copper core and ribbed suppressor seal for durability and performance
- Check your engine owner’s manual for the correct spark plug and use only the plug as recommended by your engine’s original equipment manufacturer
- NGK Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal
- Replace all the engine plugs at the same time




PAMELA SCOTT –
This is fraud. Offers 1 pack of spark plugs and shows a picture of a pack with 4 items in pack then you receive 1 spark plug. RIP off
Customer –
Great service parts arrived before the estimate day. Grat prices