- 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.