6X Ignition Coil & 6X Iridium Spark Plug for Nissan Murano / Maxima V6 3.5L (UF550)
High-quality ignition coil and iridium spark plug kit – direct replacement for many Nissan / Infiniti V6 3.5L applications. Brand new, 100% factory tested, OE durability with a lifetime warranty.
Benefits
- Up to 15% increase in performance and energy (iridium plugs)
- Brand new ignition coils – never used or installed
- Direct fit – replaces OEM coils and plugs (original standard)
- Superior construction with durable copper windings
- 100% factory tested for reliability
- OE durability – better than OEM quality replacement
- Lifetime warranty for peace of mind
Package Contents
- 6 × Ignition coils (UF550 compatible)
- 6 × Iridium spark plugs
Features
- High performance ignition coil set
- Ready to install – direct replacement
- Built and tested to strict quality-control standards
- Durable materials for long service life
- Professional installation recommended
Part Numbers / Interchange
Included references and compatible OEM/aftermarket numbers:
- UF550, UF-550
- C1670, C-750
- GN10224, GN10244
- CUF2118
- 5C1727, 2-50150
- 50150
- 22448-JA10A, 22448JA10A
- 22448-JA10C, 22448JA10C
- 22448-JA11C, 22448JA11C
- 22448-JA12D
- 22448-EY00A, 22448EY00A
- Superseded: 178-8376, 189918, IGC0003, 673-4029
Note: Please confirm the part number(s) match the part you are replacing before purchase.
Compatible Vehicles (for reference)
Fits many Nissan and Infiniti V6 3.5L (and some 2.5L) models – verify fitment with your VIN and part numbers.
-
Infiniti
- EX35 (2008-2012) – 3.5L V6
- FX35 (2009-2012) – 3.5L V6
- G25 (2011-2012) – 2.5L
- G35 (2007-2008) – 3.5L V6
- JX35 (2013) – 3.5L V6
- M35 (2009-2010) – 3.5L V6
- M35h (2012-2013) – 3.5L V6
- Q50 (2014-2018) – 3.5L V6
- Q70 (2014-2018) – 3.5L V6
- QX60 (2014-2019) – 3.5L V6
-
Nissan
- 350Z (2007-2009) – 3.5L V6
- Altima (2007-2018) – 3.5L V6
- Maxima (2009-2019) – 3.5L V6
- Murano (2009-2019) – 3.5L V6
- Pathfinder (2013-2019) – 3.5L V6
- Quest (2011-2017) – 3.5L V6
Warranty
- Lifetime Manufacturer Warranty.
- If you receive a defective or incorrect item, notify us within 30 days for a replacement or full refund.
Shipping & Payment
- Orders are shipped same business day after payment clears (regular carriers: FedEx, USPS, UPS).
- Two warehouses (California and Kentucky) – item ships from the warehouse closest to your address. Inventory may affect origin.
- Payment via PayPal. Shipments go to confirmed PayPal addresses only.
- Unpaid orders will be closed if payment is not completed within 5 business days.
Returns & Exchanges
- Exchanges are available for defective or incorrect items.
- Returned/exchanged items must be in brand-new condition, never installed, and in original packaging – otherwise a 15% restocking fee applies.
- We will not ship a replacement until the returned item is received.
- Buyer assumes risk for installation and usage. Professional installation is recommended.
Important: Always verify part numbers and compare photos to ensure the item matches the component you are replacing.





hskha-82 –
Please provide good spark plugs with Ignition Coil.
axgrinder52 –
The coils and plugs arrived in a timely manner. Once I install them I expect my vehicle to run in optimal performance. Easy installation great value..
erhollin-60 –
Great quality plug ! I was even given 2 extra for free. Great quality coils also . Price was excellent. My g37x is running like a new car again. Highly recommend.
erhollin-60 –
Great quality plug ! I was even given 2 extra for free. Great quality coils also . Price was excellent. My g37x is running like a new car again. Highly recommend.
classic389 –
Part fit fine thanks
lunlui_y1isfli –
Arrived on time good quality for its price and gave no problems to install car is running great now!!