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Sealey Reverse Action Spark Plug Thread Chaser 14mm Spark Plug Thread Chaser

ACEparts Performance Lighting
(1212469)
Registered as a business seller
£17.24 each
RRP £45.12 What does this price mean?
RRP refers to the manufacturer's recommended retail price.
Save £27.88 (62% OFF)
Condition:
New
5 available87 sold
Bulk savings quantity 1
Multi-buy:
Buy 4 or more for 16.21 each
This one's trending. 87 have already sold.
Breathe easy. Returns accepted.
Postage:
Doesn't post to United States.
Located in: Kent, UK. Quick Dispatch, United Kingdom
Delivery:
Varies
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

Shop with confidence

Sealey Authorised seller
This seller has received special training, has substantial knowledge about the brand's product portfolio and access to its service instruments 
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Seller assumes all responsibility for this listing.
eBay item number:191412318898
Last updated on 06 May, 2025 15:13:15 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
Sealey
Type
Spark Plug Wrench
Set or Single Item
Single Item
Manufacturer Part Number
MS003
Size
14mm
Placement on Vehicle
ALL
Quantity
See Title
Reference OE/OEM Number
SEALEY: MS003
EAN
5051747631991
MPN
MS003
ISBN
Does Not Apply
UPC
5051747631991

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
I provide invoices with VAT separately displayed.
CRN: 07932358
About this seller

ACEparts Performance Lighting

99.4% positive Feedback2.7M items sold

Joined Jul 2002
Registered as a business seller
UK number 1 LED lighting specialists for cars and bikes!Now also one of the UK number one suppliers for a wide range of car parts, including:Xenon Bulbs,Wiper Blades,Suspension Parts,Filters,Wing ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
5.0
Delivery time
5.0
Communication
5.0

Seller Feedback (1,314,760)

All ratings
Positive
Neutral
Negative
  • s***s (390)- Feedback left by buyer.
    Past month
    Verified purchase
    Good product
  • n***6 (630)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    excellent service
  • b***1 (457)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    good seller but the threads on this chaser are poor and it isn't easy to use- in the end used successfully a normal plug chaser- not really worth the extra cost in my view. Expect better quality from a seeley product
See all Feedback

Product ratings and reviews

4.7
20 product ratings
  • 17 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Most favourable review

    Great tool worth every penny.

    I was very worried I would need to dismantle my engine and be faced with a costly machining bill but then I saw the thread chaser on ebay and decided to give it a go. The chaser worked excellently and it was also very easy to use. so for a small outlay and a few minutes of time it saved me a lot of money and stress.

    Verified purchase: YesCondition: NewSold by: chopshoptools2011

  • Most critical review

    Snapped in head.

    This tool snapped in the head, so I’m left with a much harder job to fix the thread now. Should’ve just helicoiled it in the first place, but thought this would save me time. I was really wrong. I suspect the bottom of the thread beyond the spark plug had some carbon build up and so it’s not so easy to engage and reverse out as stated. Having said all that, this sealey tool is better quality than the cheaper versions on eBay that don’t close up when the plunger is screwed out, so at least it can be inserted into the combustion chamber. All in all, I would not recommend this tool. Helicoil is the correct way to fix a cross threaded spark plug.

    Verified purchase: YesCondition: NewSold by: aceparts_uk

  • Good tool, but very delicate

    I’m a mechanic by trade and had a few Rover V8 engines that have alloy heads, two of which had some stripped threads for the spark plugs. I saw these on EBay and thought I would give it a go, what I did notice is how the price varies for the tool, you can find them between £14 to £40!! All Sealey branded. The first one I brought did the job ok, but remember it is a cheap tool, halfway on recutting the thread it started to struggle and upon removing it I saw that one of the threaded legs had slightly twisted which meant the remaining threaded legs would not align with the other threads, there seems to be quite a bit of flex in the tool, probably poor quality steel? Despite this, the spark plug went in and all was well, but the tool was now useless. A few months ago I had to do another ...

    Verified purchase: YesCondition: NewSold by: chopshoptools2011

  • A useful, well-made tool!

    This is a useful product and works well. It can be used without any fear that any swarf or dirt from the plug threads will fall into the combustion chamber. When this tool is used the waste matter is drawn out as the tool is wound out of the plug hole. It just about pays for itself in that you save on the cost of a new cylinder head gasket which would be needed if you removed the head to use a tap or similar thread chaser to clean up or repair the threads. I used it on a Stuart Turner marine two-stroke and it fixed the problem of the plugs not screwing up properly. All you need is a small adjustable spanner with which to wind out the tool.

    Verified purchase: YesCondition: NewSold by: demontweeksdirect

  • Reverse Actio Spark Plug Threas Chaser

    The starting thread for the spark plug on the alloy cylinder head had become difficult to start when fitting the spark pug. Watched several youtube videos on using the tool. It worked well and quickly "trued" the thread and the spark plug easily fitted. Very pleased with the result.

    Verified purchase: YesCondition: NewSold by: chopshoptools2011