Auto Parts


AutoZone Rewards℠

Join Today and Earn a $20 Reward When You Make 5 Purchases of $20 or More!

Tell Us More About Your Toyota Highlander. View all models

AutoZone carries hundreds of thousands of parts and accessories.

Select your Year, Make, Model and Engine to find those that fit your vehicle.

To avoid being stuck at those critical moments, upgrade your engine with AutoZone's performance spark plugs for Toyota Highlander. We offer a wide variety of spark plugs you can choose from, so you're sure to find the best match for your make and model when you shop with AutoZone.

Show of 54  Results
  •  | Page 1 of 5 |  
  • Part Number: 9603
  • Notes: Double iridium
    Do Not Gap, Gap is Preset
  • Part Number: 9609
  • Notes: Double iridium
    Gap is pre-set. Do not gap.
  • Part Number: 9615
  • Notes: Double iridium
    Pin-to-pin design. Gap is pre-set. Do not gap
  • Part Number: 6619
  • Part Number: 3764
  • Part Number: 4469
  • Part Number: 4589
  • Part Number: 6176
  • Part Number: XP3923
  • Part Number: XP5325
  • Part Number: 3297
  • Notes: Long life
  • Part Number: 3426
  • Notes: Long life
    SIP (Super Ignition Plug)
  •  | Page 1 of 5 |  

Spark plugs come in cold and hot configurations, so it's important to choose the proper fit for your vehicle. With AutoZone, you're guaranteed complete compliance with our Toyota Highland spark plug. It's built with a high-strength ceramic insert to isolate your required voltage while ensuring the proper amount of surface contact within the appropriate temperature range. Firing your engine is a critical process, but with AutoZone's Highland performance spark plugs, you get a flawless start-up every time. Order online today for Same-Day Store Pickup, and enjoy home shipping.



Buy online and return core parts to the store to be refunded the price.
Core Parts Policy


On Orders $35 or Greater
and free shipping to APO, FPO, DPO addresses.
Get More Details


Buy Online, Return
Get More Details


Save time by buying online and picking up items in store.
Learn More

Payment Methods: