ECCPP Ignition Coil Pack & Iridium Spark Plugs Kit for Jeep Dodge Chrysler — Set of 4 UF557/7098, OE Fit for 4‑Cyl Engines

ECCPP UF557 ignition coils paired with 7098 iridium spark plugs — a plug-and-play 4-piece kit engineered to restore reliable spark and steady engine performance for compatible Jeep, Dodge and Chrysler 4-cylinder models.

If your vehicle shows signs of misfires, rough idling, or reduced responsiveness, worn coils and fouled spark plugs are common causes. This ECCPP kit includes four ignition coil packs matched to OE fit and four iridium spark plugs with a 0.044-inch gap. The parts are designed for direct replacement on many Jeep Compass, Patriot, Dodge Journey, Chrysler 200 and other 4-cylinder models from the late 2000s to mid-2010s — saving installation time while helping return stable ignition and consistent combustion.

Which vehicles and engines will this kit fit?

This set is compatible with numerous 4-cylinder models that use UF557-style coils and 7098 iridium plugs. Always confirm your OE part numbers or use a vehicle fit tool before purchase to ensure exact match.

• Common fits: Jeep Compass and Patriot (2007–2017) with 2.0L or 2.4L engines.
• Dodge models: Journey (2014–2018), Avenger (2008–2014), Caliber variants (2007–2012) with appropriate 4-cyl engines.
• Chrysler: 200 and Sebring models with 2.4L 4-cylinder engines in applicable years.
• Tip: Verify OE numbers like 4606824AB/AC or equivalent before installation.

How do these coils and plugs affect daily driving?

Replacing degraded coils and spark plugs can eliminate misfires, smooth idle, and restore throttle response. This ECCPP kit aims to reproduce factory-like spark delivery so combustion is more consistent, which often improves drivability and can help normalize fuel use.

• Result: Crisper throttle response and fewer hesitation events.
• Idle: Reduced roughness and more even RPM at idle.
• Fuel economy: Helps maintain intended consumption by supporting proper combustion.
• Reliability: Designed to meet OE mounting, terminal and voltage specifications for straightforward swaps.

What are the technical highlights and installation details?

The ignition coils are bolt-on units with three terminals and a 12V rating; the iridium plugs use a 14 mm thread diameter and 5/8-inch hex. This kit is intended for direct replacement—no modifications—allowing a technician or DIYer with basic tools to install the parts quickly.

• Coil specs: bolt-on mount, three terminals, 12V operation for UF557 equivalents.
• Spark plug specs: iridium tip, 0.044" factory gap, 14 mm thread, 5/8" hex.
• Package: Four ignition coils and four iridium spark plugs in a single kit for one engine.
• Installation: Direct plug-and-play swap; always torque to factory specs and inspect connectors.

Will this kit replace specific OEM part numbers I have?

Yes — the kit is manufactured to replace common OE references used on many Chrysler-family 4-cylinder engines. Confirm your vehicle's OE part number before ordering to ensure exact compatibility.

• Designed as replacements for UF557-style coils and 7098-series iridium plugs.
• Intended to match dimensions and electrical connections of many OEM coils.
• Check your vehicle’s service manual or parts lookup for final verification.

Who is this for: This ECCPP coil-and-plug kit is aimed at owners and mechanics working on mid-2000s to mid-2010s Jeep, Dodge and Chrysler 4-cylinder models who need a complete ignition refresh. It suits DIYers comfortable with basic engine work, independent shops seeking an affordable OE-matching replacement, and fleet managers who want consistent, easily installed ignition parts to reduce driveability complaints.