Champion® 9777 - Iridium Spark Plug

6 reviews|Item # mpn4743303098
Missing Fitment Information
Fitment notes:
  • Fitment data unavailable. Compatibility is not guaranteed. Please purchase by part number only.
Notes:
  • This product is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states following CARB standards, including NY and ME.
Authorized Dealer
$10.08
In Stock (55) - Ships within 24 hrs
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Vehicle Fitment

Information is not available

Specifications

Electrode Material
Iridium
Nominal Gap
1 mm
Spark Plug Reach
19 mm (3/4")
Heat Range
6

Features

  • Designed to provide dependable performance and long-lasting service life
  • Iridium center electrode and "laser-locked" platinum ground electrode ensure maximum life
  • Fine-wire electrode and platinum V-trimmed ground electrode produce the sharpest spark focus
  • Exclusive Heat-Active alloy quickly reaches operating temperature and maintains stable operating temperatures under varying engine loads
  • Covered by a 7-year unlimited mileage guarantee

Product Details

Iridium Spark Plug by Champion®. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology. Champion spark plugs provides excellent lifetime and engine performance at a reasonable price. It is commonly used in basic engines that are found in popular models.

Installation

Champion® - Iridium Spark Pluginstallation instruction
Champion® - Iridium Spark Pluginstallation instructionChampion Authorized DealerComparisonAbout us
Brand:
Champion
Part Number:
9777
UPC:
037551015207

Reviews

(6)
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
/5
1-6 of 6 Reviews
5 of 5
Seem to Be Very Very Good
Spark plugs working very well day of installation. The biggest bonus is these spark plugs have no ribs. This makes pulling the coil boot off the spark plug that much easier after 100,000 miles. The Nissan motor i replaced the plugs on has a tension bolt to keep the coil on the spark plug so the danger of it popping off is gone. Apart from some minor heat dissipation benefits there are no need for ribs. (The picture online and on the box is misleading, as champion used a generic plug of theirs for the photo, and it has ribs). On my original OEM spark plugs the rubber boots stayed on the plugs when I pulled out the coil boot, partly due to the ribbing on plugs. I had to dig them out with a pic and vacuum. That took several hours. I also added dialectric grease to where rubber boot meets plug which will help too.
Posted by David (Iron River, MI) / August 24, 20182012 Nissan NV
5 of 5
Champion Spark Plug
The order came on time, the plug are working good. Thanks for asking.
Posted by Edwin (Pueblo, CO) / March 21, 20182015 Hyundai Sonata
5 of 5
Spark Plugs
Good looking product its champion! Plugs came as ordered.
Posted by Martin (Manhattan, IL) / January 20, 20182014 Chevy Cruze
5 of 5
Plugs for My Jeep
The plugs looked great, work great and I'm even getting better gas mileage.
Posted by Robert (Bonney Lake, WA) / December 30, 20162013 Honda Pilot
5 of 5
Very Good
No issues with the delivery, the only 1 installation hint that I was told: I had to adjust the spark plugs to match 0.041" gap. The rest was obvious.
Posted by Hector (Charlotte, NC) / August 02, 20162009 Ford F-150
5 of 5
Champion
Excellent product.
Posted by Damianius (Aurora, CO) / May 06, 20172004 Kia Amanti

Questions and Answers

(0)
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