in 25 offers
The lowest price for NGK Iridium Spark Plug right now is $19.99 at Spark Plugs Direct, compared across 18 retailers.
The all-time low was $19.99 on 6 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 9 June 2026.
NGK Iridium Spark Plug
Last updated at 09/06/2026 05:48:54
Buy NGK Iridium Spark Plug - TR55-1IX [Suit Ford Courier, Mustang]
Delivery between 12–18 June $8.73
NGK Iridium IX Spark Plug TR55-1IX
Delivery between 11–18 June $9.70
NGK Iridium IX Spark Plug TR5IX
Delivery between 11–18 June $9.70
NGK TR5IX Standard Spark Plug fits Mazda MPV II 3.0 V6 (LWFW) AJ FWD Petrol MPV 01/02-12/06 147kw
Delivery between 10–22 June $10.95
NGK Iridium Spark Plug - TR5IX
Delivery between 12–22 June $8.73
NGK IRIDIUM IX SPARK PLUG - TR5IX
Delivery between Thu – Fri $15.24
NGK Iridium IX Spark Plug UR55IX - Trivalent Metal Plating Anti-Corrosion
Free delivery between 12–22 June
NGK Iridium Spark Plug - TR5IX
Delivery $7.95
NGK Iridium IX Spark Plug 7397 TR5IX fits CHEVROLET, FORD AUSTRALIA, HUMMER, MAZDA
30-day returns
NGK SPARK PLUG IRIDIUM CTN4
Delivery between Thu – Mon $9.95
Buy NGK Iridium Spark Plug - TR55-1IX [Suit Ford Courier, Mustang]
Delivery between 12–18 June $8.73
NGK Iridium IX Spark Plug TR55-1IX
Delivery between 11–18 June $9.70
NGK Iridium IX Spark Plug TR5IX
Delivery between 11–18 June $9.70
NGK TR5IX Standard Spark Plug fits Mazda MPV II 3.0 V6 (LWFW) AJ FWD Petrol MPV 01/02-12/06 147kw
Delivery between 10–22 June $10.95
NGK Iridium Spark Plug - TR5IX
Delivery between 12–22 June $8.73
