Availability
Champion Spark Plugs Parts and Accessories
Spark Plug, Iridium, Tapered Seat, 14mm Thread, 1.00in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-9440
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
USE AUP AP3923
Part Number: CPN-3720
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Spark Plugs, Champion® Premium Small Engine Spark Plug
Part Number: CPN-415ECO
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Spark Plugs, PowerSport, 12mm Thread, 8 Heat Range, Resistor, Nickel Tip, 0.750 in. Reach, Flat Seat, Each
Part Number: CPN-8810-1
Not Yet Reviewed
Spark Plugs, Copper Plus® Small Engine Spark Plugs - Single Carded
Part Number: CPN-9551
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Spark Plug, 14mm, Gasket Seat, .375 in. Reach, J8C, Each
Part Number: CPN-841-1
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Spark Plug, Double Platinum, 12mm Thread, 1.043 in. Reach, Resistor, Each
Part Number: CPN-7445
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Spark Plug, J19LM, Copper Plus, 14mm Thread, .375 in. Reach, Each
Part Number: CPN-861
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Spark Plug, Iridium, Tapered Seat, 12mm Thread, .984 in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-9406
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Spark Plug, Double Platinum, Resistor, 14mm Thread, 0.500 in. Reach, Gasket Seat, 13/16 in. Hex, Each
Part Number: CPN-943M
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Spark Plug, Double Platinum Power, Platinum, 14mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each
Part Number: CPN-7546
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Spark Plug, Copper Plus, Copper, 14mm Thread, 0.441 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each
Part Number: CPN-942M
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Spark Plug, Iridium, 14mm Thread, 0.984 in. Reach, Tapered Seat, Set of 24
Part Number: CPN-9901S
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Spark Plug, Copper Plus, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Set of 24
Part Number: CPN-931S
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Spark Plug, Iridium, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-9001
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
USE AUP 421
Part Number: CPN-883
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Spark Plug, Resistor, Nickel Tip, Copper Core, 12mm Thread Size, 0.750 in. Reach, Gasket Seat, Each
Part Number: CPN-809C
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
USE AUP 254
Part Number: CPN-855C
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
USE AUP XP5325
Part Number: CPN-9006
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Spark Plug, Copper Plus, Copper, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each
Part Number: CPN-917C
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Spark Plug, Copper Plus, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Set of 24
Part Number: CPN-938S
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Spark Plug, RA8HC, Copper Core, 12mm Thread, .750in. Reach, Resistor, Set
Part Number: CPN-810S
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Spark Plugs, Double Platinum Power Spark Plugs - Boxed
Part Number: CPN-7406
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Spark Plug, Traditional, Copper, Non Projected Tip, 14mm Thread, 0.375 in. Reach, Gasket Seat, Each
Part Number: CPN-849
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
USE AUP 5924
Part Number: CPN-988
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
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