HomeIgnition > Ignition CoilStandard Ignition UF-273 Ignition Coil
Part #: UF-273

Standard Ignition UF-273 Ignition Coil

⚙️ 7 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$101.28Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI, Q45
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Ignition Coil for Infiniti Q45 Vehicles

The Standard Ignition UF-273 ignition coil is designed specifically for Infiniti Q45 models, providing consistent 12-volt power delivery for distributorless ignition systems. Engineered to mount securely on the engine head, this ignition coil ensures reliable spark generation for optimal engine performance.

  • 12-volt ignition coil compatible with distributorless ignition systems
  • Black color with bolt-on mount type for easy installation
  • Engine head mounting position with included mounting bracket
  • Blade terminal type with three male terminals and one female connector
  • Connector quantity of one for streamlined electrical connection

Product Features and Specifications

The Standard Ignition UF-273 ignition coil operates at 12 volts and is designed for use in distributorless ignition systems, which are common in Infiniti Q45 vehicles. Its black housing is built to withstand engine bay conditions, and the coil mounts directly to the engine head using a bolt-on method. The included mounting bracket simplifies installation, although mounting hardware is not included. Electrical connections are made via a single female connector with blade terminals, featuring three male terminals to ensure secure and reliable contact.

Compatible Infiniti Q45 Ignition Coil Replacement

This ignition coil is compatible with Infiniti Q45 models requiring a distributorless ignition coil with the specifications outlined. The part number UF-273 ensures precise fitment and function, making it a suitable replacement for worn or faulty ignition coils in these vehicles.

  • Resolves engine misfires caused by weak or failing ignition coils
  • Eliminates rough idling and poor acceleration linked to ignition issues
  • Prevents hard starting problems related to ignition coil failure
  • Improves fuel efficiency by ensuring proper spark timing
  • Reduces engine hesitation during acceleration

Installation Notes and Tips

Installation of the Standard Ignition UF-273 ignition coil requires removal of the old coil from the engine head. Since mounting hardware is not included, retain or source appropriate bolts for secure attachment. Ensure the blade terminals and female connector are properly aligned and connected to avoid electrical issues. It is recommended to disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details for part number UF-273 should be confirmed at the point of purchase, Standard Ignition typically offers limited warranties covering defects in materials and workmanship.

BrandStandard Ignition
Part NumberUF-273
Attachment MethodBolt On
ColorBlack
Connector GenderFemale
Ignition TypeCoil on Plug
Mounting Bracket(s) IncludedYes
Mounting LocationEngine Head
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
1996INFINITIQ45N/Aw/ Rubber Boot; Cyl. 1, 2
1995INFINITIQ45N/Aw/o Rubber Boot; Cyl. 1, 2
1994INFINITIQ45N/Aw/o Rubber Boot; Cyl. 1, 2
1993INFINITIQ45N/Aw/o Rubber Boot; Cyl. 1, 2
1992INFINITIQ45N/Aw/o Rubber Boot; Cyl. 1, 2
1991INFINITIQ45N/Aw/o Rubber Boot; Cyl. 1, 2
1990INFINITIQ45N/Aw/o 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:

178-83782243360U012243360U0223-04352505-306409350B4882152-19915C1169673-401888921429C1496E806EBC1818F00E140251GN10045IC361IGC0029

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