A-Premium Ignition Coil for Nissan/Infiniti V6 3.5L - 22448JA10A Direct-Fit, Blade Terminal

The A-Premium 22448JA10A is a direct-fit replacement ignition coil designed to restore reliable spark delivery for Nissan and Infiniti V6 3.5L engines.

If your vehicle is showing intermittent misfires, decreased fuel efficiency, or a check engine light tied to ignition faults, replacing a worn coil can often resolve those issues. The A-Premium coil uses a blade terminal design, three electrical connections, and a bolt-on valve-cover mount so installation matches factory placement. It’s specified for 12V systems with measured primary and secondary resistances that line up with OEM expectations, and is cross-referenced to several manufacturer part numbers for compatibility assurance.

Which vehicles will this ignition coil fit?

This coil is engineered for multiple Nissan and Infiniti applications, especially naturally aspirated V6 3.5L engines across model years. Fitment covers a range of sedans, SUVs, and coupes from 2007 through 2024 depending on model and engine configuration.

• Infiniti: EX35, FX35, G25/G35 (sedan), JX35, M35/M35h, Q50/Q70, QX60 (specific years listed).
• Nissan: 350Z, Altima, Maxima, Murano, Pathfinder, Quest (various years and some L4 2.5L notes).
• Cross-references: 22448JA10A/C, 22448JA11C/12D, GN10244, UF550 and others.

How does this coil perform compared with the original part?

The A-Premium unit matches key electrical and mounting specifications so it performs like the factory coil when properly installed. Its 0.72 ohm primary and 14.62 KΩ secondary resistances are within expected ranges for modern ignition systems, helping ensure consistent spark energy under normal operating conditions.

• Terminal type: Blade for OEM connector compatibility.
• Mount: Bolt-on to valve cover for factory fitment.
• Electrical spec: 12V design with documented primary/secondary resistances.
• Reference numbers included for cross-checking with OEM parts.

What are the practical benefits of installing this A-Premium ignition coil?

Replacing a faulty coil with a matching-spec unit can reduce engine misfires, smooth idle and rev response, and help restore normal fuel economy and emissions behavior. Using a direct-fit replacement also simplifies installation and reduces the risk of connector or mounting issues.

• Restores consistent spark delivery for better engine stability.
• Direct-fit mounting and connector compatibility cut installation time.
• Cross-referenced part numbers ease part sourcing and verification.
• Backed by a one-year unlimited-mileage warranty for confidence.

What should I check before purchasing and installing?

Confirm the vehicle model year, engine code, and whether the engine is naturally aspirated or has alternate configurations; these details determine proper fit. Also compare the listed reference numbers to your vehicle’s existing coil to avoid mismatches and inspect mounting hardware and electrical connectors for wear.

• Verify year/model/engine (V6 3.5L or listed L4 notes) against your vehicle VIN or service manual.
• Compare OEM part numbers on your old coil to the provided references.
• Inspect plug boots, wiring harness, and valley/valve cover mounting points before installation.
• Consider replacing coils in pairs or sets if multiple coils show symptoms.

Who is this for: The A-Premium 22448JA10A ignition coil is aimed at DIY technicians, independent mechanics, and fleet owners who need a reliable, OEM-compatible replacement for Nissan and Infiniti vehicles using the V6 3.5L platform. It suits anyone restoring proper ignition function after misfires or servicing older vehicles that benefit from direct-fit replacement parts, and comes with a one-year unlimited-mileage guarantee to protect your investment.