Champion Iridium Spark Plugs

4.95 out of 5 stars 43 Customer Reviews

Champion iridium spark plugs have a stabilizing effect on ignition voltage, as well as excellent wear characteristics. They're quickly becoming the technology of ch

Champion iridium spark plugs have a stabilizing effect on ignition voltage, as well as excellent wear characteristics. They're quickly becoming the technology of choice for engine manufacturers worldwide. These plugs feature a fine-wire iridium center electrode that's laser-locked to the center electrode, and a platinum V-trimmed ground electrode to ensure maximum life and erosion resistance. They come with their exclusive Heat-Active alloy to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. The plugs will deliver a consistently focused spark that provides the highest

Results 1 - 25 of 65

Champion Iridium Spark Plugs QC8WEPI

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .75 in. Reach, Each

Part Number: CPN-9810

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Champion Iridium Spark Plugs 9055

Spark Plug, Iridium, Gasket Seat, 14mm Thread Size, 1.000 in. Reach, Each

Part Number: CPN-9055

5.0 out of 5 stars ( 4 )

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Champion Iridium Spark Plugs 9407

Spark Plug, Iridium, Gasket Seat, 12mm Thread, 1.103 in. Reach, Resistor, Each

Part Number: CPN-9407

5.0 out of 5 stars ( 2 )

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Champion Iridium Spark Plugs 9405

Spark Plug, Iridium, Iridium, 14mm Thread, 0.689 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9405

5.0 out of 5 stars ( 4 )

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Champion Iridium Spark Plugs 9201

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9201

5.0 out of 5 stars ( 3 )

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Champion Iridium Spark Plugs 9403

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .984 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9403

5.0 out of 5 stars ( 1 )

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Champion Iridium Spark Plugs 9777

Spark Plug, Iridium, Tapered Seat, 14mm Thread, 1 in. Reach, Each

Part Number: CPN-9777

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2025 if ordered today

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Estimated Ship Date: Jul 24, 2025 if ordered today

Champion Iridium Spark Plugs 9034

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .750in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9034

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 30, 2025 if ordered today

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Estimated Ship Date: Jul 30, 2025 if ordered today

Champion Iridium Spark Plugs 9005

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9005

5.0 out of 5 stars ( 2 )

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Champion Iridium Spark Plugs 9023

Spark Plug, Iridium, 12mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: CPN-9023

Not Yet Reviewed

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Champion Iridium Spark Plugs 9701

Spark Plug, Iridium, Iridium, 12mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9701

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Champion Iridium Spark Plugs 9044

USE AUP XP5325

Part Number: CPN-9044

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Champion Iridium Spark Plugs 9412

Spark Plug, Iridium, Iridium, 12mm Thread, 1.000 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: CPN-9412

Not Yet Reviewed

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Champion Iridium Spark Plugs 9203

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9203

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Jul 30, 2025 if ordered today

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Estimated Ship Date: Jul 30, 2025 if ordered today

Champion Iridium Spark Plugs 9775

Spark Plug, Iridium, Iridium, 14mm Thread, 1.043 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9775

Not Yet Reviewed

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Champion Iridium Spark Plugs 9406

Spark Plug, Iridium, Tapered Seat, 12mm Thread, .984 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9406

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jul 30, 2025 if ordered today

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Estimated Ship Date: Jul 30, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Motorcraft Platinum Spark Plugs HJFS24FPX

Not Yet Reviewed

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Champion Iridium Spark Plugs 9299

USE AUP XP5263

Part Number: CPN-9299

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

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Estimated Ship Date: Jul 28, 2025 if ordered today

Champion Iridium Spark Plugs 9402

Spark Plug, Iridium, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: CPN-9402

Not Yet Reviewed

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Champion Iridium Spark Plugs 9404

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9404

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Champion Iridium Spark Plugs RERX4ZWYPB-1

Spark Plugs, Iridium, Resistor, Silver, 12mm Thread Size, 1.080 in. Reach, Each

Part Number: CPN-9425

Not Yet Reviewed

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Champion Iridium Spark Plugs 9200

USE AUP XP5144

Part Number: CPN-9200

Not Yet Reviewed

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Champion Iridium Spark Plugs RET4WYPBX

Spark Plugs, Champion® Iridium Spark Plugs - Boxed

Part Number: CPN-9665

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Champion Iridium Spark Plugs 9700

Spark Plugs, Champion® Iridium Spark Plugs - Boxed

Part Number: CPN-9700

Not Yet Reviewed

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Champion Iridium Spark Plugs 9770

Spark Plug, Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9770

Not Yet Reviewed

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Champion Iridium Spark Plugs 9001

Spark Plug, Iridium, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9001

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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