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Time-Sert® M14x1.25 Spark Plug Thread Repair kit p/n 4412E-111

4.6 4.6 out of 5 stars 116 ratings

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Purchase options and add-ons

  • M14x1.25 spark plug thread repair kit with 5 inserts. FIRST TIME REPAIRS ONLY
  • This is extended tooling for deep reach spark plug holes
  • Used in 3/4 reach washer seat sparkplug applications
  • used in Toyota, Lexus, Honda, Acura, Bmw, Volvo, Mercedes-benz, VW, Audi, Kia, Mini cooper,others.
  • Fast and reliable repair by Time-Sert M14x1.25 spark plug repair kit
See more product details

Additional Details

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Customer ratings by feature

Value for money
4.7 4.7
Easy to use
4.6 4.6

Frequently bought together

$278.42
Get it Mar 29 - Apr 2
Only 2 left in stock - order soon.
Ships from and sold by Mechanics tools and bits.
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$21.20
Only 3 left in stock - order soon.
Ships from and sold by Mechanics tools and bits.
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$23.53
Get it as soon as Sunday, Mar 31
In Stock
Sold by Wes Industry and ships from Amazon Fulfillment.
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Time-Sert® M14x1.25 Spark Plug Thread Repair kit p/n 4412E-111
Time-Sert® M14x1.25 Spark Plug Thread Repair kit p/n 4412E-111
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TIME-SERT M14 X 1.25 Spark Plug Repair Kit 4412
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Price$278.42$36.99-9% $34.57
List:$37.99
$21.20$12.02$196.10
Delivery
Get it Mar 29 - Apr 2
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Value for money
4.7
4.2
4.7
Easy to use
4.6
4.1
4.8
Sold By
Mechanics tools and bits
Forward Tech
The'House Shop'
Mechanics tools and bits
ARES TOOL
Wes Industry
compatible vehicles
Van
All of the above
Motorcycle

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Time-Sert® M14x1.25 Spark Plug Thread Repair kit p/n 4412E-111


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Product Description

commonly used in Toyota, Lexus, Honda, Acura, Bmw, Mercedes-benz, VW, Audi, Kia, Mini cooper and others that use 3/4 reach washer seat spark plugs. M14x1.25 spark plug repair kit. Extra insets Search item B00I9D3T8U for 3/4 reach washer seat. M14x1.25 spark plug repair tooling Extended: For applications that require deeper reach into the head. The 4412E tooling works very well in holes 6" deep or more. The installation is exactly the same for taper seat or washer seat you only need the appropriate length/style of insert. FIRST TIME REPAIRS ONLY. NOTE: Some early domestic vehicles use this also.

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
116 global ratings

Customers say

Customers like the performance, value, quality and ease of use of the spark plug. They mention that it works great, it saves them hours and money and that the tool set is very high quality. They also appreciate the step-by-step instructions.

AI-generated from the text of customer reviews

21 customers mention21 positive0 negative

Customers are satisfied with the performance of the spark plug. They mention that it works great, is easy to use, and provides absolutely perfect performance. Some customers also mention that the engine seems as good as ever and there are no check engine lights.

"...Tool set is very high quality, and it works awesome...." Read more

"...I have put a thousand miles on the car and it's running like brand new!" Read more

"...Update - Absolutely perfect performance on 2500 mile round trip to Florida during holidays; 3750 miles since install; today is January 9, 2021 and..." Read more

"...to and from the capitol, no check engine lights, and no motorcycle sputter 3mph drives home." Read more

18 customers mention14 positive4 negative

Customers like the value of the spark plug. They say it's 100% worth it, excellent, and saves them a ton of money. Some say it is a good kit and cheaper than pulling the head.

"Successfully repaired a '11 Honda Fit with the head in place. Saved heaps of time, money, and aggravation.The job went very smoothly...." Read more

"...Expensive but worth it, the tools were high quality and probably only took about 20 minutes total to tap and insert the insert." Read more

"...It is absolutely worth every penny! Take your time and follow the directions. It worked great...." Read more

"Great product and great durability. Was a bit skeptical at first but definitely use over helicoil." Read more

13 customers mention13 positive0 negative

Customers are satisfied with the quality of the spark plug. They mention that it is a well-engineered kit, with sharp tools. Some say that the product is durable and does what it is intended to do.

"...Tool set is very high quality, and it works awesome...." Read more

"...This is a highly quality set, but for the price it should come with the high temp thread locker." Read more

"The Time-Sert is the best engineered kit of all offered; use red grease on the flutes of the tap to keep shavings out of the cylinder, follow the..." Read more

"...Expensive but worth it, the tools were high quality and probably only took about 20 minutes total to tap and insert the insert." Read more

10 customers mention10 positive0 negative

Customers find the spark plug easy to use and install. They appreciate the step-by-step instructions. Some mention that the job went smoothly.

"...Saved heaps of time, money, and aggravation.The job went very smoothly...." Read more

"...I used it on a 2007 Honda Accord and everything went smooth with the install. Make sure the cylinder is down away from the plug...." Read more

"...in place on a 2003 Mini Cooper S. It worked perfectly and was very easy to do...." Read more

"...The Time Sert toolkit was very easy to use...." Read more

Don't mess with the cheaper sets, TimeSert WORKS first time
5 Stars
Don't mess with the cheaper sets, TimeSert WORKS first time
Blew a plug out of my Toyota Sequoia 4.7V8. Total repair time about an hour. The TineSert set is expensive compared to the cheap knurled top inserts but they work and don't come out. I've had the knurled- top inserts come out.It's still cheaper than pulling the head!Only issue is that on the deep plug wells of this motor, the seat cutter is almost impossible to remove from the stem of the tap. You can't reach far enough down to get it even with a magnet tool. The supplied driver tool can't unscrew the tap because the seat cutter is on it. I used a 3/8 drive 6"extension backwards. The female on the extension fit over the male square of the tap and I was able to unscrew the entire thing and remove it.Make sure your piston is all the way down before you start so you don't hit it. Use lots of grease on the tap to lubricate and to catch the metal chips, take the tap out a couple times during the threading process to clean the chips and put on new grease.I used red loctite on the insert even though it didn't say specifically to do so. Make sure you oil the insert installer. The insert only screws on the installer a couple turns, that's normal. Once the insert bottoms out on the head the tool will thread through the insert and expand it to lock into the head. After it starts turning easier stop and remove the tool so you don't drop it into the cylinder.
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Top reviews from the United States

Reviewed in the United States on September 16, 2020
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5.0 out of 5 stars Expensive but 100% worth it.
Reviewed in the United States on September 16, 2020
Repaired a 2012 Honda fit with the head on that blew the #2 cylinder spark plug and threads clean out. Did it blind on the back of the engine working by a cell phone and a bore scope. Tool set is very high quality, and it works awesome. I was able to repair the threads in about 45 minutes, most dealers charge 3.5 hours to do the same job. My only caution is take your time, and check your work often. The seat cutter did fit all the way down inside the spark plug tube, but all I had to do was back the tap out with a 3/8 square drive 8 point socket after I cut the seats and the cutter came right out with it (the tubes are pretty deep). Absolutely recommend this tool to anyone, its the right tool for the job. Also comes with a decent plastic case to keep all the tools in.
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Reviewed in the United States on September 17, 2020
One person found this helpful
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Reviewed in the United States on July 10, 2020
2 people found this helpful
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Reviewed in the United States on November 25, 2020
6 people found this helpful
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Reviewed in the United States on February 27, 2017
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