Manufacturer | FRAM |
---|---|
Brand | Autolite |
Model | XP3923-4PK |
Item Weight | 6.7 ounces |
Product Dimensions | 3.38 x 4 x 1 inches |
Country of Origin | Mexico |
Item model number | XP3923-4PK |
Is Discontinued By Manufacturer | No |
Exterior | Chrome |
Manufacturer Part Number | XP3923 |
Special Features | Finewire design, Limited Lifetime Warranty |
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FREE Returns
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
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Autolite Iridium XP Automotive Replacement Spark Plugs, XP3923 (4 Pack)
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | Autolite |
Core Material | Iridium |
Top Material Type | Alloy Steel |
About this item
- EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today
- FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption
- OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance
- AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs
- CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability
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This Item Autolite Iridium XP Automotive Replacement Spark Plugs, XP3923 (4 Pack) | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -29% $24.96$24.96 List: $35.16 | -19% $20.18$20.18 Typical: $25.06 | $28.51$28.51 | $17.99$17.99 | $19.99$19.99 | $18.99$18.99 |
Delivery | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Monday, Apr 1 |
Customer Ratings | ||||||
Value for money | 4.3 | — | — | 4.8 | 4.7 | — |
Mileage | 4.0 | — | — | 4.8 | 4.2 | — |
Sold By | Amazon.com | Amazon.com | Amazon.com | OYEAUTO | BS-AUTO | PremiumpartsWhosale |
number of items | 4 | 4 | 4 | — | 4 | — |
core material | Iridium | Iridium | Iridium | Iridium | Iridium | Iridium |
top material | Alloy Steel | Nickel | Nickel | Nickel | iridium | — |
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From the manufacturer
The Autolite story began in 1911 when two small companies started producing buggy lamps, becoming a thriving automotive parts manufacturer by the 1930s. But its history as a spark plug manufacturer began in 1935 . With a handful of new draftsman and staff members, it only took a few months before the Electric Autolite Company had a spark plug available for distribution. Autolite had instant success, as the brand supplied spark plugs and other ignition parts to well-known automotive .
Product Description
Autolite Iridium XP is designed and engineered in the USA, is one of the brand's most technologically advanced spark plugs ever. These spark plugs provide better durability and a more focused ignition for better overall ignitability and optimum performance. Autolite Iridium XP spark plugs function for all makes and models, both foreign and domestic, provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products. Consider upgrading to Autolite iridium XP spark plugs for increased performance. Autolite Iridium XP spark plugs are backed by an unmatched limited lifetime warranty.
Product information
Technical Details
Additional Information
ASIN | B009J58FJA |
---|---|
Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #3,057 in Automotive (See Top 100 in Automotive) #11 in Automotive Replacement Spark Plugs |
Date First Available | July 1, 2012 |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the performance, value, and ease of installation of the spark plug. For example, they mention that it works like it should, it makes their car run a lot better, and that it's easy to install. That said, opinions are mixed on the quality and fit.
AI-generated from the text of customer reviews
Customers like the performance of the spark plug. They say it works as expected, makes their car run better, and improves mileage. Some mention that the plugs are a direct replacement and have no issues with performance. Overall, most are happy with their purchase and recommend them to others.
"These work wonderful my husband put them in without any problem an made my car run so much better. Their great will buy again if the time comes." Read more
"...felt an immediate difference in the smoothness of idle and a slight increase to throttle response after installation...." Read more
"Works great on my Rav 4. I have no issues with the performance." Read more
"They were good, made my car run a lot better. Just as good or better as Denso. Had them on my car for about six weeks." Read more
Customers appreciate the value of the spark plugs. They say it is a decent price for iridium plugs and a great price for 4 spark plug.
"Great price but they do not work for Chevy Cruze's. My 2014 rejected 2 sets of these...." Read more
"...don't know if will last like OEM.Good Price alternative with the same performance so far." Read more
"This is an awesome product which is a great price for 4 spark plugs. These iridium spark plugs is usually 15 or 16 dollars for each in auto stores...." Read more
"...No issues and the engine runs smoothly. Recommend for the cost value. I also changed the coils since it was part of the process." Read more
Customers find the installation of the spark plug to be easy. They mention that the car starts right up and runs right after installation.
"Easy to install on our 2007 Toyota Rav4. Car runs like a dream. Yes car is still going." Read more
"Perfect fit and easy to install." Read more
"Had them in for a few thousand miles and so far so good. Car starts right up and runs right, cant ask for more than that from a spark plug...." Read more
"...I put them in a 351w and it fired right up! No more hard starting, surging, or hesitation! Worth the money!" Read more
Customers like that the spark plugs are pre-gapped at 44 thousandths. They also say that there's no need to set a gap on these plugs as they're 100% iridium.
"no need to set a gap on these plugs as they're 100% iridium...." Read more
"These seem like quality plugs. They were all properly gapped at 44 thousandths. I put them in a 351w and it fired right up!..." Read more
"...A good start every time, no miss-fires, it's been over a month now. Pre-gapped, easy to install." Read more
"Pre-gapped and easy to replace on 2008 RAV4...." Read more
Customers are mixed about the quality of the spark plug. Some mention it's a pretty good and satisfied spark plug, while others say that they were improperly gapped and varied with each plug. They also say that the plugs are of low quality and do not last very long.
"I priced these before purchasing and got a great deal on these quality plugs." Read more
"The plugs are not gapped for a Chevy Cruze, so check the gap. All 4 plugs were around 35 thousands." Read more
"...difference in the smoothness of idle and a slight increase to throttle response after installation...." Read more
"...Now I can relax and focus on something else. So yes, these spark plugs are perfect if you are looking for the same and have any rough idle issue..." Read more
Customers are mixed about the fit of the spark plug. Some mention that they fit well and seem to be working great, while others say that they don't fit and are not the same size.
"Perfect fit and easy to install." Read more
"...them side by side to my old plugs and they definitely were not the same size. Disappointed." Read more
"They fit well, and seem to be working great" Read more
"Fit well That shirt in the line Jevity but it fits well" Read more
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I changed all 4 ignition coils (Bosch/OEM always for those parts) a few days after installing these, because the check engine light for cylinders 2 and 3 misfire did not disappear. I changed all 4 ignition coils because at 160,000 Kms, German cars usually need new coils in my experience. And seeing as the car has only 4 cylinders, losing even one cylinder makes it quite dangerous to drive.
Final note: I placed all 4 plugs side by side before installing and they all had the same gap. This is what I usually do and it hasn’t failed me yet. I do not like gapping them myself because it isn’t as accurate as you think. I’d rather exchange them at that point.
Then she clarified.... the car seemed to be zippier than before. Well, that's what you can expect from a good fresh set of plugs.
**Be sure to gap them because although they are supposed to come 'pre-gapped', they really aren't .