NGK ngk5688 - Iridium IX Spark Plug Box of 4 (BCPR5EIX)

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. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. SAAB 900 1994-91; TOYOTA 4RUNNER 1988, CELICA 1993-88, COROLLA 1992-88

• 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
• Outstanding acceleration, high fuel efficiency and durability
• Fine iridium tip ensures durable and consistent spark

Brief Description: NGK Iridium IX spark plugs are designed for performance enthusiasts and are suitable for modified or high-performance applications, or as an upgrade from OE nickel alloy spark plugs. The fine iridium tip supports a durable, consistent spark, while the tapered-cut ground electrode is designed to improve starting, idling, and throttle response.

Key Features & Performance Benefits:

• Fine Iridium Tip: Provides a durable and consistent spark.
• Extreme Ignitability: Supports improved starting, idling, and throttle response.
• Performance Design: Designed to provide outstanding acceleration, fuel efficiency, and durability.
• Anti-Corrosion Plating: Trivalent metal plating provides anti-corrosion and anti-seizing properties.

Key Product Specifications & Technical Data:

• Brand: NGK
• Product Line: Iridium IX
• Part Number: ngk5688
• Plug Designation: BCPR5EIX
• Part Type: Automotive spark plug
• Center Electrode: Fine-wire iridium
• Recommended Usage: Modified or high-performance applications, or an upgrade to OE nickel alloy spark plugs
• Package Quantity: 4 spark plugs

What's Included in the Box: Four NGK Iridium IX spark plugs.

Fitment: Listed fitment includes Saab 900 model years 1991–1994 and Toyota Corolla model years 1989–1991. The product data also references Toyota 4Runner model year 1988 and Toyota Celica model years 1988–1993. Verify the exact vehicle application before installation.

Fitments:
1988 Toyota 4Runner SR5
1988 Toyota Celica All Trac
1988 Toyota Corolla DLX All Trac
1988 Toyota Corolla GTS
1988 Toyota Corolla SR5 All Trac
1989 Toyota Celica All Trac
1989 Toyota Corolla DLX All Trac
1989 Toyota Corolla GTS
1989 Toyota Corolla SR5 All Trac
1990 Geo Prizm Base
1990 Toyota Celica ST
1990 Toyota Corolla Base
1990 Toyota Corolla DLX
1990 Toyota Corolla DLX All Trac
1990 Toyota Corolla LE
1990 Toyota Corolla SR5
1990 Toyota Corolla SR5 All Trac
1991 Geo Prizm Base
1991 Geo Prizm LSi
1991 Saab 900 Base
1991 Saab 900 S
1991 Toyota Celica ST
1991 Toyota Corolla Base
1991 Toyota Corolla DLX
1991 Toyota Corolla DLX All Trac
1991 Toyota Corolla LE
1991 Toyota Corolla SR5
1992 Geo Prizm Base
1992 Geo Prizm LSi
1992 Saab 900 Base
1992 Saab 900 S
1992 Toyota Celica ST
1992 Toyota Corolla Base
1992 Toyota Corolla DLX
1992 Toyota Corolla DLX All Trac
1992 Toyota Corolla LE
1993 Saab 900 S
1993 Toyota Celica ST
1994 Saab 900 S

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 4
Clearance Item: t