NGK Laser Iridium Spark Plug Box of 4 (IFR6T11) - NA6 Miata (90-93)
NGK Laser Iridium Spark Plug Box of 4 (IFR6T11) - NA6 Miata (90-93)

NGK Laser Iridium Spark Plug Box of 4 (IFR6T11) - NA6 Miata (90-93)

The NGK Laser Iridium IFR6T11 is an iridium and platinum spark plug with a fine wire center...
Vendor: NGK
SKU: NGK4589
Availability: Out Of Stock
Product type: Spark Plugs
$100.92
$100.92
10 customers are viewing this product
NGK Laser Iridium Spark Plug Box of 4 (IFR6T11) - NA6 Miata (90-93)

NGK

NGK Laser Iridium Spark Plug Box of 4 (IFR6T11) - NA6 Miata (90-93)

$100.92
NGK Laser Iridium Spark Plug Box of 4 (IFR6T11) - NA6 Miata (90-93)
NGK Laser Iridium Spark Plug Box of 4 (IFR6T11) - NA6 Miata (90-93)

NGK

NGK Laser Iridium Spark Plug Box of 4 (IFR6T11) - NA6 Miata (90-93)

$100.92
Product Details

The NGK Laser Iridium IFR6T11 is an iridium and platinum spark plug with a fine wire center electrode. NGK lists it for the 1990-1993 Mazda Miata (NA) with the 1.6L engine. NGK classes it as a Performance grade plug.

  • NGK Laser Iridium series, heat range 6; NGK grade type Performance
  • M14 x 1.25 thread, 19.0 mm (0.750 in) reach, 5/8 in (16 mm) hex, flat seat with crush washer included
  • Fine wire iridium center electrode tip and a platinum-tipped ground electrode (J-gap)
  • Resistor type (5,000 ohms) with a copper core and a non-removable terminal nut
  • Pre-gapped to 1.1 mm (0.044 in), the gap NGK lists for the 1990-1993 Miata 1.6L
  • NGK lists 4 plugs for the 1990-1993 Miata 1.6L engine

Fitment: 1990-1993 Mazda Miata (NA, 1.6L). NGK lists a spark plug gap of 0.044 in and a quantity of 4 for this engine. Not listed by NGK for the 1994-1997 1.8L, which NGK lists with heat range 5 plugs (e.g. IFR5E11).

Part number: NGK 4589 (IFR6T11)

This Part Fits:

Year Make Model Submodel
1990-1993 Mazda Miata All
Shipping & Warranty

Our 365-Day Promise

Garage 56 believes so strongly in the products we sell that every item comes with a full 365-day replacement gurantee - regardless of the manufacturer warranty timeline.

Shipping Policy

In-stock orders placed before 1pm EST ship same day. All qualifying orders of $56 or more ship free. Flat-rate and expedited shipping options are available at checkout.

An item is marked as "Special Order" what does that mean?

Items marked as "Special Order" are available for shipment direct from the manufacturer - also known as "drop shipping". In most instances we are able to ship directly to you however, in limited circumstances we will need to order the item into our warehouse before we are able to dispatch to you. In all cases, your form of payment will not be finalized until we confirm availability of all Special Order items - place your order with confidence!