1984 Spark Plugs & Glow Plugs

Spark Plug, RN4C, Copper Plus, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: CPN-104

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Spark Plug, RL87YC, Copper Plus, Resistor, Projected Tip, Each

Part Number: CPN-327

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .375 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7293

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Gasket Seat, 10mm, 0.500 in. Reach, CR6HSA, Resistor, Projected Tip, Each

Part Number: NGK-2983

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Spark Plug, Iridium Power, IT20, 14mm Thread, 18.00mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5326

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $10 Summit Bucks

Spark Plug, RC10PYP4, Double Platinum, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-7346

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: NGK-2330

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: NGK-1273

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Platinum Power, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: CPN-3346

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plugs, U-Grove, Resistor, Copper, 14mm Thread Size, 19mm Reach, Gasket Seat, Each

Part Number: DNP-3013

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $10 Summit Bucks

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .500 in. Reach, Non-Resistor, Each

Part Number: NGK-4122

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plugs, U-Groove, Copper, 14mm Thread Size, Harley-Davidson®, Pair

Part Number: ALM-2410A

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Drop Ship
• Special Order

Spark Plug, Iridium XP, Iridium, 14mm Thread, 0.809 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-XP5144

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: NGK-5077

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: ATL-4062

Not Yet Reviewed

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

Part Number: NGK-3903

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Standard Series, Copper, 18mm Thread, 0.429 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: NGK-92231

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, U-Groove, MA16PR-U, 18mm Thread, 11.60mm Reach, Tapered Seat, Ford, Lincoln, Mercury, Each

Part Number: DNP-5008

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $10 Summit Bucks

Spark Plug, RN5C, Copper Plus, 14mm Thread, .750 in. Reach, Gasket seat, Resistor, Projected Tip, Each

Part Number: CPN-123

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Copper Plus,14mm Thread, Copper Tip, Chevy/Citroen, Each

Part Number: CPN-806

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, RA8HC, Copper Core, 12mm Thread, .750in. Reach, Resistor, Each

Part Number: CPN-810C

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-802

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Standard, 10mm Thread, .500 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-7223

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Standard Series, Gasket Seat, 12mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-6629

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: ATL-4063

Not Yet Reviewed

Estimated Ship Date: Tomorrow