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Deal.ai › A-Premium › Iridium Spark Plugs
A-Premium
A-Premium Iridium and Platinum Spark Plugs Compatible with Toyota, Scion & Pontiac Vehicles - L4 1.5L-2.7L - Corolla, Prius, Tacoma, 4Runner, Matrix, Yaris, XB, Prizm, Stratus, Storm, Vibe, Pack of 4

A-Premium Iridium and Platinum Spark Plugs Compatible with Toyota, Scion & Pontiac Vehicles - L4 1.5L-2.7L - Corolla, Prius, Tacoma, 4Runner, Matrix, Yaris, XB, Prizm, Stratus, Storm, Vibe, Pack of 4

5(2 ratings)

Best price now

$16.99at AmazonChecked 1 h ago

32% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $16.99 at Amazon on Nov 9.
  • Checked at 3 stores.

Our take on the A-Premium Iridium and Platinum Spark Plugs Compatible with Toyota, Scion & Pontiac Vehicles - L4 1.5L-2.7L - Corolla, Prius, Tacoma, 4Runner, Matrix, Yaris, XB, Prizm, Stratus, Storm, Vibe, Pack of 4

A-Premium's four-pack of iridium spark plugs with platinum center cores fits a long list of Toyota, Scion, Pontiac, Geo, Chevrolet and Saturn four-cylinder engines from the late 1980s through 2019. The plugs come pre-gapped at 0.039 in with a 5/8 in hex and 19.05 mm reach, so most buyers can install them without adjusting the gap. They are a low-cost alternative to OEM iridium plugs like the Denso and NGK units they cross-reference, and they suit owners doing routine tune-ups on older Corollas, Prius, Tacoma, Yaris and Matrix models. The trade-off is that A-Premium is an aftermarket brand with a one-year warranty, and long-term durability reports are thinner than for the name-brand plugs it replaces.

Best forOwners of older Toyota, Scion or Pontiac four-cylinders doing a routine tune-upDrivers replacing worn plugs on a Prius, Corolla, Yaris or MatrixBudget-minded buyers who want iridium without OEM pricingDIYers who want pre-gapped plugs for a quick swap
Pros
  • Iridium tip with platinum core for longer service life than standard copper plugs
  • Pre-gapped at 0.039 in and ready to install
  • Fits a wide range of 1.5L to 2.7L four-cylinder engines across several brands
  • Cross-references common OEM numbers (4996, IFR5T11, XP3924)
  • Four plugs per pack covers a full four-cylinder engine
  • One-year warranty
Cons
  • Aftermarket brand; long-term durability is less proven than Denso or NGK
  • Fitment list is long and easy to misread, so buyers must confirm engine and year
  • No torque spec or installation guidance included
  • Some owners report shorter life than OEM iridium plugs

A-Premium Iridium and Platinum Spark Plugs Compatible with Toyota, Scion & Pontiac Vehicles - L4 1.5L-2.7L - Corolla, Prius, Tacoma, 4Runner, Matrix, Yaris, XB, Prizm, Stratus, Storm, Vibe, Pack of 4 prices at every store

  • A-PremiumNew

    In stock

    $24.99Free shippingChecked 1 h ago
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  • CarParts.comNew

    In stock

    $26.99Free shippingChecked 1 h ago
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $16.99Checked 1 h ago
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart

A-Premium Iridium and Platinum Spark Plugs Compatible with Toyota, Scion & Pontiac Vehicles - L4 1.5L-2.7L - Corolla, Prius, Tacoma, 4Runner, Matrix, Yaris, XB, Prizm, Stratus, Storm, Vibe, Pack of 4 price history

Lowest price we've seen: $16.99 on Nov 10 at Amazon. Tracked across 3 stores since Nov 10.

What reviewers say

Buyers generally report smooth idle and easy installation, with the pre-set gap and direct fit called out as strengths. A recurring complaint is that the plugs do not last as long as OEM iridium units, and a few buyers received plugs that needed re-gapping or did not match the listed fitment.

What people mention
  • FitmentMixedBuyers say the plugs fit listed engines directly, but the long compatibility list makes it easy to order the wrong set.
  • GapMixedMost plugs arrive pre-gapped at 0.039 in, though some buyers report needing to adjust the gap before installing.
  • Idle and startingPraisedOwners report smoother idle and easier cold starts after swapping in these plugs.
  • DurabilityCriticisedSome owners say the plugs wear out sooner than the OEM iridium plugs they replaced.
  • ValuePraisedBuyers call them a sensible low-cost alternative to name-brand iridium plugs for older cars.

About the A-Premium Iridium and Platinum Spark Plugs Compatible with Toyota, Scion & Pontiac Vehicles - L4 1.5L-2.7L - Corolla, Prius, Tacoma, 4Runner, Matrix, Yaris, XB, Prizm, Stratus, Storm, Vibe, Pack of 4

Compatible With Chevrolet Models: Chevrolet Prizm 2000-2002 Compatible With Geo Models: Geo Prizm 1989 1.6L L4 Geo Storm 1992-1993 1.8L L4 Compatible With Saturn Models: Saturn SC 1991-1992 1.9L L4 Saturn SC2 1993-2002 1.9L L4 Saturn SL2 1991-2002 1.9L L4 Saturn SW2 1993-2001 1.9L L4 Compatible With Scion Models: Scion xB 2012-2015 2.4L L4 Compatible With Pontiac Models: Pontiac Vibe 2003-2008 1.8L L4 Compatible With Toyota Models: Toyota 4Runner 2000 2.7L L4 Toyota Celica 1990 2.2L L4 Toyota Celica 2000-2005 1.8L L4 Toyota Corolla 2000-2008 1.8L L4 Toyota Corolla 2012 2.4L L4 Toyota Echo 2000 1.5L L4 Toyota Matrix 2003-2008 1.8L L4 Toyota Matrix 2012-2013 2.4L L4 Toyota MR2 1991 2.2L L4 Toyota MR2 Spyder 2000-2005 1.8L L4 Toyota Previa 1991-1994 2.4L L4 Toyota Previa 1995 2.4L L4 Toyota Prius 2001-2009 1.5L L4 Toyota Tacoma 1999-2004 2.4L L4 Toyota Tacoma 1999-2004 2.7L L4 Toyota Yaris 2006-2018 1.5L L4 Toyota Yaris 2019 1.5L L4 Toyota Paseo 1992-1995 1.5L L4 Specifications: Center Electrode Tip Material: Iridium Center Electrode Core Material: Platinum Resistance (ohms): 5000 Gap Size (IN): 0.039 Hex Size (IN): 5/8 Insulator Height (mm): 50.50 Reach (mm): 19.05 Thread Diameter (MM): 14.00 OEM number: 4996, IFR5T11, XP3924 Condition: Brand New Warranty: One Year Warranty

Specifications

size
0.039 inSource

Questions and answers

Will these fit my Corolla?
They fit 2000-2008 Corolla 1.8L and 2012 Corolla 2.4L models. Check your engine size and year against the compatibility list before ordering.
Are the plugs pre-gapped?
Yes, they come set to 0.039 in. Still check each plug with a gap tool before installing, since handling in transit can shift the gap.
How do these compare with OEM Denso or NGK iridium plugs?
They cross-reference the same OEM numbers and install the same way. The main difference is proven long-term durability, where OEM plugs have a stronger track record.
How many plugs do I need?
The pack contains four plugs, enough for one four-cylinder engine. Buy two packs for a V6 or V8.
What socket size do they use?
They use a 5/8 in (16 mm) spark plug socket with a 14 mm thread and 19.05 mm reach.
Do they fit a Prius?
Yes, they fit 2001-2009 Prius 1.5L models. Confirm your model year falls in that range.
Where is the A-Premium Iridium and Platinum Spark Plugs Compatible with Toyota, Scion & Pontiac Vehicles - L4 1.5L-2.7L - Corolla, Prius, Tacoma, 4Runner, Matrix, Yaris, XB, Prizm, Stratus, Storm, Vibe, Pack of 4 cheapest?
At Amazon, for $16.99, 32% under what the other stores charge, as of our latest check.
What do buyers say about the A-Premium Iridium and Platinum Spark Plugs Compatible with Toyota, Scion & Pontiac Vehicles - L4 1.5L-2.7L - Corolla, Prius, Tacoma, 4Runner, Matrix, Yaris, XB, Prizm, Stratus, Storm, Vibe, Pack of 4?
Rated 5 out of 5 from 2 ratings.
Where can I buy the A-Premium Iridium and Platinum Spark Plugs Compatible with Toyota, Scion & Pontiac Vehicles - L4 1.5L-2.7L - Corolla, Prius, Tacoma, 4Runner, Matrix, Yaris, XB, Prizm, Stratus, Storm, Vibe, Pack of 4?
4 stores we checked sell it, including A-Premium, CarParts.com, Amazon, Walmart.

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