Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Ngk

Ngk

NGK Iridium Spark Plug Box of 4 (BCPR7EIX-11)

SKU: NGK5691

Spark Plug

NGK Iridium...

Ngk

Ngk

NGK Iridium Spark Plug Box of 4 (BCPR7EIX-11)

SKU: NGK5691

Spark Plug

NGK Iridium...

A$79.23
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

NGK Iridium Spark Plug Box of 4 (BCPR7EIX-11)

The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.

Additional Information

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability.

Application Summary

SAAB 900 1998-94, 9000 1998-90, 9-3 1999

Part Type

Spark Plug

Product Overview

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Additional Application Notes
• Gap 0.039"
• Gap 0.040"
• Gap 0.044"

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 06:18:23

Data: v4.2 - Upd: 2026-11-08 16:36:51

Features

  • Fine iridium tip ensures durable and consistent spark
  • Outstanding acceleration, high fuel efficiency and durability
  • RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Center Electrode Core Material:Copper
Center Electrode Tip Material:Iridium
Description:NGK Iridium IX Spark Plug
Electrical Terminal Type:Non-Removable Nut
Ground Configuration:Standard
Ground Electrode Core Material:Nickel
Ground Electrode Quantity:1
Ground Electrode Tip Design:Taper Cut
Hex Size:5/8
Insulator Height:53.00
Manufacturer Heat Range:7
Part Number:BCPR7EIX-11
Pre-Gap Size:.044
Reach:.75
Resistance:5000.0
Seat Type:Flat
Stock Number:5691
Thread Diameter:14.00

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Ngk, Ngk Spark Plugs
StreetFX SKU ngk5691
SFX Item ID 4150167
Accounting SKU ngk-5691
Manufacturer SKU 5691
Manufacturer UPC 87295156919

Compatibility

Loading compatibility information...

Keep shopping

More from Ngk