NGK 90749 Spark Plug

Resistor; Copper Center Electrode Core; Iridium Center Electrode Tip; Standard; Single; 1.04 Inch Reach; 0.03 Inch Pre Gap Size; 16 Millimeter Hex Size; Flat Seat; 5000 Ohm Resistance

The NGK 90749 Spark Plug is designed to support dependable ignition performance and efficient engine operation. As a replacement spark plug from NGK, a trusted name in ignition components, it is built to deliver a consistent spark under the demanding conditions found in automotive and powersports applications. Properly functioning spark plugs help promote reliable starting, smooth acceleration, and stable engine performance when matched to the manufacturer’s application requirements.
The NGK 90749 is manufactured with attention to material quality and dimensional consistency, helping it install correctly in the designated engine. Its construction is intended to withstand the heat, pressure, and electrical demands present inside the combustion chamber. Replacing worn, fouled, or degraded spark plugs at the recommended service interval can help maintain ignition efficiency and support dependable day-to-day operation.
For best results, verify compatibility using the vehicle or equipment manufacturer’s specifications before installation. Spark plug requirements may vary by engine design, operating conditions, and intended use, so the correct heat range, reach, thread specification, and electrode configuration are essential. During installation, follow the manufacturer’s torque recommendations and inspect the ignition system for related issues that could affect spark plug performance. The NGK 90749 provides a reliable replacement option for applications calling for this specific NGK part number.

Features:

• Brand: NGK

• Part Number: 90749

• Product Type: Replacement spark plug

• Application: Designed for compatible automotive and powersports ignition systems

• Performance: Supports reliable ignition, starting, and smooth engine operation

• Construction: Engineered to withstand combustion chamber heat, pressure, and electrical demands

• Installation: Follow the equipment manufacturer’s