Denso IK20TT Iridium TT Spark Plug - Premium Engine Ignition
SKU: IK20TT
Denso Iridium TT Spark Plug — IK20TT
The Denso IK20TT is an Iridium TT spark plug featuring an ultra-fine iridium centre electrode for superior ignitability, sharp throttle response and a long service life.
- Ultra-fine iridium centre electrode — concentrates the spark for easier, more complete combustion and high ignitability
- Sharp throttle response — precise ignition delivers immediate, consistent engine response
- Long service life — iridium is far harder-wearing than standard or platinum electrodes
- Superior anti-fouling and stable idle — maintains consistent performance over extended service intervals
- An ideal performance upgrade or premium replacement for modern and performance engines
- From Denso — the pioneer of iridium spark plug technology, known for some of the finest centre electrodes available
Use the Part Finder or check the vehicle compatibility list to confirm this plug suits your vehicle.
| SKU | IK20TT |
| Model # | IK20TT |
| Barcode # | 042511047020 |
| Brand | Denso |
| Placement On Vehicle | Engine |
| Type | Spark Plug |
| Reference OE/OEM Number | IK20TT |
| Manufacturer Part Number | IK20TT |
| Position On Vehicle | Engine |
| Contains Liquid | No |
Packaging: Manufacturers periodically update their packaging and labelling. You may receive the current or a previous design — the product, formulation and part number are unchanged.
Fitment (vehicle-specific products): For products listed to suit a specific vehicle, our fitment data is kept as accurate as possible, but vehicle catalogues are not perfect. Some models had more than one part fitted depending on build date, engine, or component size/variant. It is the buyer's responsibility to confirm the part suits their vehicle before purchasing. If you have any doubt, please message us with your vehicle's registration number and state (preferred), or full VIN/build details, and we'll do our best to confirm before you buy.
