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(QTY 4) E3 Taper Seat Spark Plug E3.74 for Select Ford/GM Vehicles 14mm 1" Reach

One Time Best Price
(13888)
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US $22.87
ApproximatelyAU $34.70
or Best Offer
Was US $25.99 What does this price mean?
The seller’s previous price is required to be the previous selling price or recommended retail price (RRP) at which it was offered and/or sold for a reasonable period of time immediately prior to the discount.
Save US $3.12 (12% off)
Condition:
New: Never Used
More information - About this item condition
“New-open Box”
7 lots available (4 items per lot)5 sold
Breathe easy. Returns accepted.
People are checking this out. 2 have added this to their Watchlist.
Postage:
Free USPS Ground Advantage®.
Located in: North Salt Lake, Utah, United States
Delivery:
Estimated between Tue, 29 Jul and Sat, 2 Aug to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Payments:
     Diners Club

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eBay item number:167436686737
Last updated on 04 Jul, 2025 06:14:30 AESTView all revisionsView all revisions

Item specifics

Condition
New: Never Used
Seller notes
“New-open Box”
Brand
E3 Spark Plugs
Type
Spark Plug
Manufacturer Part Number
E3.74
For
Select Ford/GM Vehicles 14mm 1" Reach
UPC
894489000749

Item description from the seller

About this seller

One Time Best Price

99.2% positive Feedback•64K items sold

Joined Jan 2003
As a cherished family-run business, we take pride in offering top-notch products at prices that are more affordable than our competitors. Our guiding principle is the timeless adage, "The Customer Is ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage costs
5.0
Postage speed
5.0
Communication
5.0

Seller feedback (14,354)

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    • 7***h (2944)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Good
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    Product ratings and reviews

    Learn more
    4.7
    93 product ratings
    • 81 users rated this 5 out of 5 stars
    • 6 users rated this 4 out of 5 stars
    • 1 users rated this 3 out of 5 stars
    • 0 users rated this 2 out of 5 stars
    • 5 users rated this 1 out of 5 stars

    Would recommend

    Good value

    Good quality

    Most relevant reviews

    See all 77 reviews
    • by maxedd
      21 Jan, 2021Top favourable review

      Smooth and quiet.

      I put these in my 13' f-150 5.0. Instantly they were smoother running than the original plugs. There is a noticeable power increase at higher rpm. Everything else is just smoother. I have not notice any difference in fuel economy which is what I was really seeking. I have used E3 plugs in many autos and small engines before and have always been pleased.

      Verified purchase: YesCondition: NewSold by: winnerscirclespeedandcustom

    • by jmanaea
      26 Feb, 2020

      Trailblazer LT 4.2L

      With this product I feel there is more of a low mid to high rpm range improvement. I have been running these plugs for a short time, but what Im experiencing is well worth it, as for longevity the manufacturer is saying a 100,000 miles, we'll see only time will tell.

      Verified purchase: YesCondition: NewSold by: bungerfeldsauto

    • by jurcarre_0
      04 Jul, 2025

      Great parts, the spark plugs! I love the...

      Great parts, the spark plugs! I love them and highly recommend.

      Verified purchase: YesCondition: NewSold by: necycleshop

    • by robncoll13
      26 Apr, 2020

      Great plugs

      These plugs are fantastic. I run them in a 1984 Pontiac Firebird with a 5.0 carbureted , a 1989 Honda Shadow 1100 cc V-Twin carbureted, a 2011 Harley-Davidson Ulta Glide 103 ci fuel injected, a 2015 Chevy Equinox 2.4 liter fuel injection as well as a couple of small engine equipment. The E3’s have been my go to spark plugs for years. Easy starting, smooth idle, good power. I don’t track fuel mileage so I can’t say if there’s a fuel savings. I purchase the E3’s for reliability and smooth operations. I recommend them to friends.

      Verified purchase: YesCondition: NewSold by: necycleshop

    • by ronald6181
      23 May, 2019

      A great spark plug

      I’ve used this brand on my ford F53 motor home and got better performance and they added 1-1/2 mpg increase which doesn’t sound like much but to those of us who drive gas powered coaches its a considerable boost. So I finally put them in my tow-vehicle, a 2007 HHR. so far so good.

      Verified purchase: YesCondition: NewSold by: necycleshop

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