8 Pack - ACDELCO 41-993 IRIDIUM SPARK PLUGS (19256067) For Sale - New and Used

Vroom PARTS Quality Parts • Secure Packaging • Fitment Help ACDelco 41-993 Iridium Spark Plugs — Set of 8 NEW • IRIDIUM • COMPLETE SET OF 8 • SAME-DAY SHIPPING BrandACDelco ACDelco Number41-993 GM Part Number19256067 Part TypeIridium resistor spark plug ConditionNew and unused. Packaging may show light shelf, storage, or handling wear. Quantity8 spark plugs total IncludedEight ACDelco 41-993 iridium spark plugs. No installation tools, ignition coils, wires, or additional components are included. Product Highlights

• Complete eight-piece set for engines requiring eight ACDelco 41-993 spark plugs.
• Iridium center-electrode design supports dependable ignition and long service life.
• Fine-wire electrode construction helps provide a concentrated spark for reliable combustion.
• Resistor design helps suppress electrical interference that can affect vehicle electronics.
• Ribbed ceramic insulator helps reduce the chance of flash-over.
• Corrosion-resistant metal-shell finish helps protect the plug in normal service.

Important — verify the gap before installation: Confirm that each plug is undamaged and that its gap matches the vehicle manufacturer's specification. Do not force or pry against the fine iridium center electrode. Replace any plug that is damaged or does not meet the required specification. Buyer must verify compatibility: Matching the vehicle model alone is not enough because spark-plug requirements can vary by model year, engine, VIN, emissions package, and production date. Confirm ACDelco 41-993 / GM 19256067 against the original plug, a VIN-based parts catalog, or factory service information before ordering. This is not a universal spark plug, and the buyer is responsible for confirming fitment. Before Installation

• Allow the engine and aluminum cylinder heads to cool before removing the old plugs.
• Remove dirt and debris from each spark-plug well before loosening the original plug.
• Compare the complete part number and physical dimensions with the original plug.
• Start each new plug by hand to help prevent cross-threading.
• Use the vehicle manufacturer's specified installation torque.
• Professional installation is recommended.

Photos & Packaging

• Listing images are representative of the product and eight-piece quantity offered.
• You will receive eight new ACDelco 41-993 iridium spark plugs as described.
• Packaging configuration, artwork, labels, and minor cosmetic details may vary by production run.
• Packaging may show minor cosmetic shelf, storage, or handling wear.

Same-Day Shipping

• Orders paid before our business-day shipping cutoff normally ship the same business day.
• Orders received after the cutoff, on weekends, or on holidays ship the next business day.
• Tracking information is provided after shipment.
• The plugs will be packed securely to help prevent ceramic, thread, and electrode damage in transit.

Warranty & Returns

• Items must be returned in their original, unused, uninstalled, and unaltered condition.
• Returns are accepted when the items are not functional or not as described.
• No labor warranty — coverage applies to the parts only.
• Packaging and security markings must match the items shipped.

Need fitment help? Send us your VIN, engine information, and the complete part number from your original spark plug.

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