TechPro 50NI123 Ignition Coil

Reliable Ignition Coil for Nissan, Infiniti, and Suzuki Vehicles

The TechPro 50NI123 ignition coil is designed to provide consistent ignition performance for a range of Nissan, Infiniti, and Suzuki models. Engineered to meet OEM specifications, this ignition coil supports efficient engine operation and smooth starts.

• Compatible with Nissan Altima, Frontier, Maxima, Murano, Pathfinder, Quest, Xterra
• Fits Infiniti I35, QX4 models
• Also suitable for Suzuki Equator and NV1500, NV2500, NV3500 series
• Direct replacement ignition coil for reliable spark delivery
• Durable construction to withstand engine heat and vibration

Product Details and Compatibility

The TechPro 50NI123 ignition coil is specifically designed for ignition systems in select Nissan, Infiniti, and Suzuki vehicles. This part ensures proper voltage transformation from the battery to the spark plugs, enabling efficient combustion. It is compatible with popular models such as the Nissan Altima, Frontier, Maxima, Murano, Pathfinder, Quest, and Xterra, as well as Infiniti I35 and QX4, and Suzuki Equator and NV series trucks. Using this ignition coil helps maintain engine performance and fuel efficiency by delivering a consistent spark.

Common Applications and Problem Resolution

• Resolves engine misfires caused by faulty ignition coils
• Improves rough idling and hesitation during acceleration
• Addresses difficulty starting the engine or no-start conditions
• Reduces engine stalling related to ignition coil failure
• Helps restore proper fuel combustion and emissions control

Installation Notes and Tips

When installing the TechPro 50NI123 ignition coil, ensure the engine is cool and the battery is disconnected to prevent electrical shock. Remove the old ignition coil carefully, avoiding damage to wiring connectors. Verify the part number matches your vehicle’s requirements before installation. Proper torque specifications should be followed to secure the coil without over-tightening. After installation, clear any diagnostic trouble codes and test the engine for smooth operation.

Quality Assurance and Warranty

TechPro ignition coils are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details for part number 50NI123 are not provided, TechPro products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, consult the product documentation or contact the distributor.