HomeIgnition > Ignition CoilStandard Ignition UF-409 Ignition Coil
Part #: UF-409

Standard Ignition UF-409 Ignition Coil

3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: INFINITI, Q45
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Overview of Standard Ignition UF-409 Ignition Coil

The Standard Ignition UF-409 ignition coil is designed specifically for the INFINITI Q45, providing reliable ignition performance. This 12-volt ignition coil features a distributorless mounting position and is engineered to meet the demands of coil-on-plug ignition systems.

  • 12-volt ignition coil compatible with INFINITI Q45
  • Black color with bolt-on mount type for secure installation
  • Distributorless mounting position designed for coil-on-plug ignition
  • Blade terminal type with three male terminals and one female connector
  • Includes mounting bracket but no additional mounting hardware

Detailed Product Description

The Standard Ignition UF-409 ignition coil is built to fit the ignition system requirements of the INFINITI Q45. It operates at 12 volts and is designed for distributorless ignition systems, specifically coil-on-plug configurations where one coil is used per cylinder. The coil features a black housing and a bolt-on mount type, ensuring a secure and stable fit within the engine bay. It includes a mounting bracket for ease of installation, although mounting hardware is not included. The terminal setup consists of three male terminals and one female connector with a blade terminal type, facilitating proper electrical connections within the ignition system.

Common Applications and Issues Addressed

  • Replaces faulty or worn ignition coils in INFINITI Q45 models
  • Resolves engine misfires caused by weak or failing coils
  • Improves ignition spark consistency for smoother engine performance
  • Addresses starting difficulties related to ignition coil failure
  • Helps reduce rough idling and hesitation during acceleration

Installation Notes and Tips

  • Ensure the ignition system is off and the battery is disconnected before installation
  • Use the included mounting bracket and appropriate hardware to secure the coil
  • Verify the blade terminal connections are clean and properly seated
  • Check for any corrosion or damage on connectors before installation
  • Follow vehicle-specific service manual instructions for coil replacement on the INFINITI Q45

Quality Assurance and Warranty

Standard Ignition manufactures the UF-409 ignition coil to meet OEM specifications for the INFINITI Q45. While mounting hardware is not included, the product comes with a mounting bracket to facilitate installation. Standard Ignition products typically include a limited warranty against defects in materials and workmanship; please refer to the warranty documentation provided with the product for specific terms.

BrandStandard Ignition
Part NumberUF-409
Attachment MethodBolt On
ColorBlack
Connector GenderFemale
Ignition TypeCoil on Plug, 1 per Cylinder
Mounting Bracket(s) IncludedYes
Mounting LocationDistributorless
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
1992INFINITIQ45N/Aw/ Rubber Boot; Cyl. 1, 2
1991INFINITIQ45N/Aw/ Rubber Boot; Cyl. 1, 2
1990INFINITIQ45N/Aw/ Rubber Boot; Cyl. 1, 2

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

178-85052244860U0123-04152505-30640648821E780IC323IGC0031IGNB10224

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.