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Deal.ai › A-Premium › Iridium Spark Plugs
A-Premium
A-Premium Iridium & Platinum Spark Plugs Compatible with Ford Focus, Escort & Chevrolet Beretta, S10 & GMC Sonoma & Buick Century & Isuzu Hombre & Mercury Tracer & Pontiac & Oldsmobile, Pack of 4

A-Premium Iridium & Platinum Spark Plugs Compatible with Ford Focus, Escort & Chevrolet Beretta, S10 & GMC Sonoma & Buick Century & Isuzu Hombre & Mercury Tracer & Pontiac & Oldsmobile, Pack of 4

5(1 rating)

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$21.59at WalmartChecked Nov 9

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Price facts

  • Last seen at $21.59 at Walmart on Nov 9.

Our take on the A-Premium Iridium & Platinum Spark Plugs Compatible with Ford Focus, Escort & Chevrolet Beretta, S10 & GMC Sonoma & Buick Century & Isuzu Hombre & Mercury Tracer & Pontiac & Oldsmobile, Pack of 4

A-Premium's four-pack of iridium-tipped spark plugs with platinum cores, pre-gapped to 0.055–0.059 in and threaded at 14 mm with a 17.98 mm reach. They cross-reference common OEM numbers (7316, TR551IX, XP605, 7159, TR551GP) and fit a long list of 1990s GM and Ford four-cylinders, including the 2.2L Cavalier/S10/Sonoma family and the 1.9L/2.0L Escort and Tracer. Iridium center electrodes last longer than the copper plugs these engines left the factory with, so they suit owners who want to skip frequent tune-up changes. Against premium-name iridium plugs, the A-Premium set covers the same fitments with a one-year warranty but has less of a track record.

Best forOwners of 1990s 2.2L GM four-cylinders (Cavalier, S10, Sonoma, Beretta)Ford Escort and Mercury Tracer 1.9L/2.0L tune-upsDrivers replacing copper plugs with longer-life iridiumDIY tune-ups where a pre-gapped plug saves time
Pros
  • Iridium tip and platinum core for longer service life than copper plugs
  • Pre-gapped to 0.055–0.059 in out of the box
  • Cross-references several common OEM part numbers
  • Fits a wide range of 1991–2004 GM, Ford, Isuzu and Mercury four-cylinders
  • One-year warranty
Cons
  • Fitment is limited to specific engines and years; check the list before buying
  • Less brand recognition and fewer long-term owner reports than NGK or Denso
  • Only four plugs per pack, so V6 or V8 engines need two packs
  • Gap should still be checked before installation

A-Premium Iridium & Platinum Spark Plugs Compatible with Ford Focus, Escort & Chevrolet Beretta, S10 & GMC Sonoma & Buick Century & Isuzu Hombre & Mercury Tracer & Pontiac & Oldsmobile, Pack of 4 prices at every store

  • WalmartNew

    In stockSold by A-PremiumReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $21.59Free shippingChecked Nov 9
    Visit Walmart

About the A-Premium Iridium & Platinum Spark Plugs Compatible with Ford Focus, Escort & Chevrolet Beretta, S10 & GMC Sonoma & Buick Century & Isuzu Hombre & Mercury Tracer & Pontiac & Oldsmobile, Pack of 4

These iridium and platinum spark plugs are replacement ignition parts sold in a pack of 4. The center electrode has an iridium tip and a platinum core.

They fit select Buick, Chevrolet, Ford, GMC, Isuzu, Mercury, Oldsmobile and Pontiac models with a 1.9L, 2.0L or 2.2L four-cylinder engine. The plugs are brand new and come with a one-year warranty.

Pack size
4 spark plugs
Tip material
Iridium (center electrode tip)
Core material
Platinum (center electrode core)
Resistance
5000 ohms
Gap size
0.055-0.059 in
Hex size
5/8 in
Insulator height
53 mm
Reach
17.98 mm
Thread diameter
14 mm
OEM numbers
7316, TR551IX, XP605, 7159, TR551GP
Condition
Brand new
Warranty
One year
Buick fit
Century 1994-1996, 2.2L L4
Chevrolet fit
Beretta 1994-1996, 2.2L L4; Cavalier 1994-1997, 2.2L L4; Corsica 1994-1996, 2.2L L4; LLV 1994-1995, 2.2L L4; S10 1994-1997, 2.2L L4
Ford fit
Escort 1991-1996, 1.9L L4; Escort 1997-2004, 2.0L L4
GMC fit
Sonoma 1994-1997, 2.2L L4
Isuzu fit
Hombre 1996-1997, 2.2L L4
Mercury fit
Tracer 1991-1996, 1.9L L4; Tracer 1997-1999, 2.0L L4
Oldsmobile fit
Cutlass Ciera 1994-1996, 2.2L L4
Pontiac fit
Sunfire 1995-1997, 2.2L L4

Questions and answers

Will these fit my 1997 Ford Escort 2.0L?
Yes. The listing covers the 1997–2004 Escort with the 2.0L four-cylinder, and the 1991–1996 Escort with the 1.9L. Confirm your engine size before ordering.
Are the plugs pre-gapped?
Yes, they are listed at a 0.055–0.059 in gap. Check the gap with a gauge before installing, since handling in transit can close it slightly.
What is the difference between iridium and copper plugs?
The iridium center electrode and platinum core resist wear better than copper, so they last longer between changes. These engines originally used copper plugs with shorter service intervals.
How many plugs do I need?
The pack contains four plugs, enough for a four-cylinder engine. A V6 or V8 needs two packs.
Do these cross-reference OEM numbers?
Yes. The listing lists 7316, TR551IX, XP605, 7159 and TR551GP as equivalent part numbers, which helps match them to the plug your engine calls for.
What thread size and reach do they have?
They use a 14 mm thread, 17.98 mm reach and a 5/8 in hex, with a 5000-ohm resistance rating.
Where is the A-Premium Iridium & Platinum Spark Plugs Compatible with Ford Focus, Escort & Chevrolet Beretta, S10 & GMC Sonoma & Buick Century & Isuzu Hombre & Mercury Tracer & Pontiac & Oldsmobile, Pack of 4 cheapest?
At Walmart, for $21.59, as of our latest check.
What do buyers say about the A-Premium Iridium & Platinum Spark Plugs Compatible with Ford Focus, Escort & Chevrolet Beretta, S10 & GMC Sonoma & Buick Century & Isuzu Hombre & Mercury Tracer & Pontiac & Oldsmobile, Pack of 4?
Rated 5 out of 5 from 1 ratings.

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