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โก Ignite your drive with unstoppable power and precision!
This UF646 Ignition Coil & SP534 Double Iridium Spark Plug set is engineered for Ford and Lincoln 3.5L V6 engines (2011-2017 models). Featuring premium materials and OE-equivalent design, it delivers superior ignition performance, reduces engine misfires, and boosts fuel efficiency. The double iridium spark plugs offer an extended lifespan of up to 100,000 km, while the ignition coils include noise suppression technology for interference-free operation. Easy to install and supported by a 1-year warranty with 24/7 customer service, this kit ensures your vehicle runs smoother, stronger, and longer.







| Asin | B0D62FH8BT |
| Brand Name | X4XZ |
| Compatible With Vehicle Type | Truck |
| Connector Gender | Male |
| Customer Reviews | 4.2 4.2 out of 5 stars (46) 4.2 out of 5 stars |
| Installation Type | [Assumed] Screw-In or Bolt-On |
| Item Type Name | Ignition Coil & Double Iridium Spark Plug |
| Item Weight | 1.75 Kilograms |
| Manufacturer | X4XZ |
| Manufacturer Part Number | UF646+SP534 |
| Model | UF621+SP530 |
| Number Of Items | 1 |
| Oem Equivalent Part Number | DG549, IC749, 2505-484814, BL3Z-12029-C, E1146, 673-6300, 5C1871, SP534, SP537, SP580, SP528, CYFS-12-Y3 |
| Part Interchange Info | UF646 can be used as a direct replacement for DG549, IC749, 2505-484814, BL3Z-12029-C, E1146, 673-6300, 5C1871, SP534, SP537, SP580, SP528, CYFS-12-Y3 ignition coils in Ford and Lincoln vehicles with 3.5L engines, such as the Ford Expedition (2015-2017), Ford Explorer (2013-2017), Ford F-150 (2011-2015), Ford Flex (2013-2015), Ford Police Interceptor Sedan (2015-2017), Ford Police Interceptor Utility (2015-2017), Ford Taurus (2013-2015), Ford Transit-150 (2015-2017), Ford Transit-250 (2015-2017), Ford Transit-350 (2015-2017), Ford Transit-350 HD (2015-2017), Lincoln MKS (2013-2015), Lincoln MKT (2013-2015), and Lincoln Navigator (2015-2017). |
| What Is In The Box | Ignition Coil & Double Iridium Spark Plug |
User
Slight stumble, lower MPG. Good for the price
If you're getting these for your F-150, keep in mind to keep your gap close on your plugs. These have worked really well but I did notice a little stumble + my gas mileage is not as good but for the price they're a good product and I would recommend them
User
It'll work ok
It worked but you can tell it's not OEM quality.
User
Works great and is cheaper than AutoZone
Easy to install! Works perfectly. I miss Fire is gone.
User
Fast shipping corrected a dead miss issue
Work perfectly on 2016 explorer
User
Spark Plugs not SP534 OE Motorcraft equivalent- would not buy again
Would not buy again. Seller representing plugs as motorcraft ... >> & SP534 Double Iridium Spark Plug for 2011-2017 Ford | F-150 Explorer Transit-150 250 350 Expedition Taurus/Lincoln Navigator MKT MKS V6 3.5L Turbo<<Plugs are made in china, "not a branded motorcraft" Sp534 or Sp580 replacement Motorcraft equivalent.Coils are as represented UF646 and I am happy with coil pn# UF646 quality, mfg China, USA, Poland.Asked seller (Amazon?) for partial plug credit /refund $20-30, to return plugs no response, or answer. Lesson learned.
Trustpilot
2 months ago
2 months ago