Picture this: you're merging onto the highway in your Jeep Wrangler, but a hesitation from a weak spark throws off your timing. That frustrating misfire? It's often the ignition coil giving up after years of heat and vibration. This OEM-grade replacement—UF648, cross-referenced as 0221504032 and C1791—steps in with precision-engineered performance for 2011-2016 models equipped with the 3.6L Pentastar V6.
The Pentastar V6 powers everything from Grand Cherokees to RAM 1500s, but faulty coils lead to common headaches: rough idling at stoplights, power loss during acceleration, poor gas mileage, and that nagging check engine light. Stock replacements cost a fortune at the dealer, and cheap knockoffs fail fast. This coil matches factory specs, using high-quality materials to handle extreme engine bay temps up to 250°F without cracking or shorting.
Once installed, expect crisper throttle response, fewer trips to the mechanic, and better MPG on those long hauls. The robust copper windings and epoxy-filled housing resist moisture and oil leaks, extending coil life beyond 100,000 miles in real-world conditions. Drivers report smoother highway cruises and reliable cold starts, even in winter.
No special tools required—just disconnect the battery, unplug the coil, twist it out, and reverse for the new one. Takes 30-60 minutes per cylinder. Pair it with fresh spark plugs for peak performance. Whether you're off-roading in the Wrangler or towing with the RAM, this coil keeps you moving without drama.
Grab this trusted replacement and say hello to hassle-free motoring. Compatible across the FCA lineup, it's the smart fix for keeping your daily driver or adventure rig firing on all cylinders.
