CADILLAC ATS Spark Plugs

Spark Plug, IX Iridium, 14mm Thread, 0.984 in. Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-6509

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .984 in. Reach, Resistor, Each

Part Number: NGK-4344

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Spark Plug, Ruthenium HX, Ruthenium, 14mm Thread, 0.984 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: NGK-95605

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Spark Plugs, Ruthenium HX, Platinum, Resistor, 14mm Thread Size, 25mm Reach, Tapered Seat, Each

Part Number: NGK-90220

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Spark Plug, Ruthenium HX, Ruthenium, 14mm Thread, 0.984 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: NGK-90495

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Spark Plug, Iridium IX, 14mm Thread, 25mm. Reach, Resistor, Tapered Seat, Each

Part Number: NGK-94374

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Ruthenium HX, 14mm Thread, 25mm. Reach, Resistor, Tapered Seat, Each

Part Number: NGK-91276

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Spark Plugs, GM Genuine Parts Iridium Spark Plugs, Resistor, Copper Core, Tapered Seat, 0.984 in. Reach, 12mm Thread, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-41-130

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Iridium Tip, Copper Core, Tapered Seat, 16mm Wrench Diameter, One Ground Strap, 0.984 in. Reach, Each

Part Number: ADO-41-115

Not Yet Reviewed

Estimated Ship Date: Tomorrow

OE Iridium, 14mm thread, 25mm reach, 5/8" hex, tapered, solid

Part Number: NGK-94489

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Special Order

Spark Plug, Double Iridium, Non-Projected, 7 Heat Range, 25mm Reach, Tapered, Buick, Cadillac, Chevy, Ford, GMC, Jaguar, Lincoln, Mazda, Each

Part Number: BCH-96315

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Laser Platinum, Tapered Seat, 14mm Thread, 26.5mm Reach, Resistor, Each

Part Number: NGK-3587

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Ir SparkPlug

Part Number: ATL-AI5263

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Double Iridium, Projected, 6 Heat Range, 25mm Reach, Tapered Seat, Cadillac, Each

Part Number: BCH-96312

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Spark Plug, Iridium IX, 12mm Thread, 0.984 in. Reach, 7 Heat Range, 16mm Wrench Size, LNAR7AIX, Each

Part Number: NGK-91768

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

• Special Order

OE Iridium, 14mm thread, 25mm reach, 5/8" hex, tapered, solid

Part Number: NGK-96329

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

• Special Order

Ir SparkPlug

Part Number: ATL-AI5863

Not Yet Reviewed

• Special Order

Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, 1.000 in. Reach, Non-Projected Tip, Resistor, Each

Part Number: NGK-90198

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

Spark Plug, Laser Iridium, 12mm Thread, 0.984 in. Reach, 7 Heat Range, 14mm Wrench Size, ILNAR7A9, Each

Part Number: NGK-92176

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Special Order

NGK Iridium IX Spark Plug

Part Number: NGK-97921

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Special Order

Spark Plug, Laser Iridium, Iridium, 14mm Thread, 0.984 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: NGK-96393

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

• Special Order