NGK Double Fine Electrode Iridium Spark Plug — DF6H-11A
The NGK DF6H-11A is a Double Fine Electrode Iridium Spark Plug engineered for reliable ignition and optimal engine performance across a wide range of compatible applications.
- Fine iridium centre electrode for superior ignitability and sharp throttle response
- Double fine electrode design delivers a strong, focused spark for efficient combustion
- Iridium construction is far harder than platinum, maintaining a precise edge for an extended service life
- Superior anti-fouling performance and stable idle
- Built to OEM standards and pre-gapped for straightforward installation
- An ideal performance upgrade or premium direct replacement
- From NGK — the world's leading spark plug brand
Use the Part Finder or check the vehicle compatibility list to confirm this plug suits your vehicle before ordering.
| SKU | DF6H-11A |
| Model # | DF6H-11A |
| Barcode # | 087295123027 |
| Brand | NGK |
| Material | Iridium |
| Type | Spark Plug |
| Reference OE/OEM Number | DF6H-11A |
| Manufacturer Part Number | DF6H-11A |
| 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): Vehicle fitment is based on manufacturer and supplier catalogue data and 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, and parts on older vehicles may have been replaced with non-original or different-style components.
Before you buy, compare the product images with the part currently fitted to your vehicle — check shape, size, connectors and mounting points. If the part on your vehicle looks different, please contact us before purchasing. It is the buyer's responsibility to confirm the part suits their vehicle before purchasing.
Not sure? Message us with your vehicle's registration number and state (preferred), or full VIN/build details, and we'll do our best to confirm fitment before you buy.
Parts returned because they do not suit the vehicle, where the listing matches the manufacturer's catalogue, are treated as a change of mind and must be unused, uninstalled and in original packaging. Nothing in this notice affects your rights under the Australian Consumer Law.