SKP SKIC518 Ignition Coil
OE Quality 60-Day Returns
SKP

SKP SKIC518 Ignition Coil

Brand SKP SKIC518
Fits INFINITI and Nissan · 150 vehicles

OE-spec fit. Engineered to meet or exceed OE specifications for a direct replacement.

Reliable starts. Built to help deliver consistent ignition performance and improved fuel efficiency.

Premium materials. Made for durability in a dependable ignition coil design.

Cross-references 5C1727, 22448JA10A and 22448JA10C for the same application. See all 6.

$31.83Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Ignition Coil options

Ignition Coil for Nissan and INFINITI

SKP SKIC518 ignition coil is built for direct-fit replacement on a wide range of Nissan and INFINITI vehicles. It is engineered to meet or exceed OE specifications, helping restore consistent spark delivery for smoother starts, steady engine operation, and efficient combustion.

Compatible with applications such as Nissan Altima, Maxima, Murano, Pathfinder, 370Z, and INFINITI Q50, QX60, and G37 models, this ignition coil supports reliable ignition performance across many V6-equipped platforms. SKIC518 is also a cross-reference for Monroe Shocks & Struts 172286 and 182286 for the same application.

Key Features

  • Direct-fit ignition coil for select Nissan and INFINITI vehicles
  • Built to OE-level specifications for proper fit and function
  • Constructed with premium materials for durability
  • Supports dependable starting and stable engine performance
  • Helps maintain fuel efficiency when replacing a failing coil
  • Part number: SKIC518

Detailed Description

SKP SKIC518 is an ignition coil replacement designed for vehicles including 2007-2018 Nissan Altima, 2009-2023 Nissan Maxima, 2009-2024 Nissan Murano, 2013-2024 Nissan Pathfinder, 2009-2020 Nissan 370Z, and multiple INFINITI applications such as Q50, QX60, QX50, QX70, G37, and G35. The coil is made to match OE fitment requirements, making it a practical choice when addressing ignition-related drivability concerns. If you are searching for a Nissan Altima ignition coil, Nissan Murano ignition coil, or INFINITI Q50 ignition coil, SKIC518 is a direct replacement option to consider.

What It Helps Solve

  • Engine misfire caused by a weak or failing ignition coil
  • Hard starting or intermittent no-start conditions
  • Rough idle and uneven engine operation
  • Loss of power during acceleration
  • Poor fuel economy related to weak spark output

Installation Notes and Tips

Verify engine application and cylinder location before installation, especially on listed INFINITI models with cylinder-specific notes such as Cyl. 7;8. Inspect the spark plug, connector, and coil boot area for wear or contamination before installing the replacement coil. Confirm the part number SKIC518 against the original unit and vehicle fitment data before service.

Quality Assurance

SKP ignition coils are manufactured to meet or exceed OE specifications and use premium materials to support consistent performance and durability.

Related reading

This part fits 150 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersFuel TypeNotes
2024NissanMurano—3.5LV6GAS—
2024NissanPathfinder—3.5LV6GAS—
2023NissanMaxima—3.5LV6GAS—
2023NissanMurano—3.5LV6GAS—
2023NissanPathfinder—3.5LV6GAS—
2022NissanMaxima—3.5LV6GAS—
2022NissanMurano—3.5LV6GAS—
2022NissanPathfinder—3.5LV6GAS—
2021NissanMaxima—3.5LV6GAS—
2021NissanMurano—3.5LV6GAS—
2021NissanPathfinder—3.5LV6GAS—
2020INFINITIQX60—3.5LV6GAS—
2020Nissan370Z—3.7LV6GAS—
2020NissanMaxima—3.5LV6GAS—
2020NissanMurano—3.5LV6GAS—
2020NissanPathfinder—3.5LV6GAS—
2019INFINITIQ70—5.6LV8GASCyl. 7;8
2019INFINITIQ70L—3.7LV6GAS—
2019INFINITIQX60—3.5LV6GAS—
2019Nissan370Z—3.7LV6GAS—
2019NissanMaxima—3.5LV6——
2019NissanMurano—3.5LV6——
2019NissanPathfinder—3.5LV6——
2018INFINITIQ50—3.5LV6FULL HYBRID EV-GAS (FHEV)—
2018INFINITIQ70—5.6LV8GASCyl. 7;8
2018INFINITIQ70L—3.7LV6GAS—
2018INFINITIQX60—3.5LV6GAS—
2018Nissan370Z—3.7LV6GAS—
2018NissanAltima—3.5LV6——
2018NissanMaxima—3.5LV6——
2018NissanMurano—3.5LV6——
2018NissanPathfinder—3.5LV6——
2017INFINITIQ50—3.5LV6FULL HYBRID EV-GAS (FHEV)—
2017INFINITIQ70—5.6LV8GASCyl. 7;8
2017INFINITIQ70L—3.7LV6GAS—
2017INFINITIQX50—3.7LV6GAS—
2017INFINITIQX60—3.5LV6GAS—
2017INFINITIQX70—3.7LV6GAS—
2017Nissan370Z—3.7LV6GAS—
2017NissanAltima—3.5LV6——
2017NissanMaxima—3.5LV6——
2017NissanMurano—3.5LV6——
2017NissanPathfinder—3.5LV6——
2017NissanQuest—3.5LV6——
2016INFINITIQ50—3.5LV6FULL HYBRID EV-GAS (FHEV)—
2016INFINITIQ70—5.6LV8GASCyl. 7;8
2016INFINITIQ70L—3.7LV6GAS—
2016INFINITIQX50—3.7LV6GAS—
2016INFINITIQX60—3.5LV6GAS—
2016INFINITIQX70—3.7LV6GAS—
2016Nissan370Z—3.7LV6GAS—
2016NissanAltima—3.5LV6——
2016NissanMaxima—3.5LV6——
2016NissanMurano—3.5LV6——
2016NissanMurano—2.5LL4——
2016NissanPathfinder—3.5LV6——
2016NissanQuest—3.5LV6——
2015INFINITIQ40—3.7LV6GAS—
2015INFINITIQ50—3.7LV6GAS—
2015INFINITIQ60—3.7LV6GAS—
2015INFINITIQ70—3.5LV6——
2015INFINITIQ70L—3.7LV6GAS—
2015INFINITIQX50—3.7LV6GAS—
2015INFINITIQX60—3.5LV6GAS—
2015INFINITIQX70—3.7LV6GAS—
2015Nissan370Z—3.7LV6GAS—
2015NissanAltima—3.5LV6——
2015NissanMaxima—3.5LV6GAS—
2015NissanMurano—3.5LV6——
2015NissanPathfinder—3.5LV6——
2015NissanPathfinder—2.5LL4——
2015NissanQuest—3.5LV6——
2014INFINITIQ50—3.7LV6GAS—
2014INFINITIQ60—3.7LV6GAS—
2014INFINITIQ70—3.5LV6——
2014INFINITIQX50—3.7LV6GAS—
2014INFINITIQX60—3.5LV6——
2014INFINITIQX70—3.7LV6GAS—
2014Nissan370Z—3.7LV6GAS—
2014NissanAltima—3.5LV6——
2014NissanMaxima—3.5LV6——
2014NissanMurano—3.5LV6——
2014NissanPathfinder—3.5LV6——
2014NissanQuest—3.5LV6——
2013INFINITIEX37—3.7LV6GAS—
2013INFINITIFX37—3.7LV6GAS—
2013INFINITIFX50—5.0LV8GASCyl. 7;8
2013INFINITIG37—3.7LV6GAS—
2013INFINITIJX35—3.5LV6——
2013INFINITIM35h—3.5LV6——
2013INFINITIM37—3.7LV6GAS—
2013INFINITIM56—5.6LV8GASCyl. 7;8
2013Nissan370Z—3.7LV6GAS—
2013NissanAltima—3.5LV6——
2013NissanMaxima—3.5LV6——
2013NissanMurano—3.5LV6——
2013NissanPathfinder—3.5LV6——
2013NissanQuest—3.5LV6——
2012INFINITIEX35—3.5LV6——
2012INFINITIFX35—3.5LV6——
2012INFINITIFX50—5.0LV8GASCyl. 7;8
2012INFINITIG25—2.5LV6——
2012INFINITIG37—3.7LV6GAS—
2012INFINITIM35h—3.5LV6——
2012INFINITIM37—3.7LV6GAS—
2012INFINITIM56—5.6LV8GASCyl. 7;8
2012Nissan370Z—3.7LV6GAS—
2012NissanAltima—3.5LV6——
2012NissanMaxima—3.5LV6——
2012NissanMurano—3.5LV6——
2012NissanQuest—3.5LV6——
2011INFINITIEX35—3.5LV6——
2011INFINITIFX35—3.5LV6——
2011INFINITIFX50—5.0LV8GASCyl. 7;8
2011INFINITIG25—2.5LV6——
2011INFINITIG37—3.7LV6GAS—
2011INFINITIM37—3.7LV6GAS—
2011INFINITIM56—5.6LV8GASCyl. 7;8
2011Nissan370Z—3.7LV6GAS—
2011NissanAltima—3.5LV6——
2011NissanMaxima—3.5LV6——
2011NissanMurano—3.5LV6——
2011NissanQuest—3.5LV6——
2010INFINITIEX35—3.5LV6——
2010INFINITIFX35—3.5LV6——
2010INFINITIFX50—5.0LV8GASCyl. 7;8
2010INFINITIG37—3.7LV6GAS—
2010INFINITIM35—3.5LV6——
2010Nissan370Z—3.7LV6GAS—
2010NissanAltima—3.5LV6——
2010NissanMaxima—3.5LV6——
2010NissanMurano—3.5LV6——
2009INFINITIEX35—3.5LV6——
2009INFINITIFX35—3.5LV6——
2009INFINITIFX50—5.0LV8GASCyl. 7;8
2009INFINITIG37—3.7LV6GAS—
2009INFINITIM35—3.5LV6——
2009Nissan350Z—3.5LV6——
2009Nissan370Z—3.7LV6GAS—
2009NissanAltima—3.5LV6——
2009NissanMaxima—3.5LV6——
2009NissanMurano—3.5LV6——
2008INFINITIEX35—3.5LV6——
2008INFINITIG35—3.5LV6——
2008INFINITIG37—3.7LV6GAS—
2008Nissan350Z—3.5LV6——
2008NissanAltima—3.5LV6——
2007INFINITIG35Sedan3.5LV6GAS—
2007Nissan350Z—3.5LV6——
2007NissanAltima—3.5LV6——
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
5C172722448JA10A22448JA10C22448JA11C22448JA12DUF550