Ignition Coil and Iridium Spark Plugs for Honda HR-V (2016-2022) 1.8L

Direct-Replacement Ignition Coil and Iridium Spark Plug Service Kit for 2016-2022 Honda HR-V

What it Does: Restores complete combustion efficiency and eliminates cylinder misfires on the 1.8L R-series powertrain by renewing all primary ignition coils and fine-wire spark plugs simultaneously.

The Stock HR-V Ignition Degradation

Thermal cycling and continuous high-voltage discharge inside the compact R18 cylinder head inevitably cause micro-fractures in the factory epoxy casing of the OEM pencil coils. Over time, internal winding resistance drifts out of factory tolerance, leading to secondary voltage leakage, intermittent spark blowout under load, and carbon tracking. Concurrently, factory spark plug ground electrodes erode, widening the spark gap past standard tolerances. This excessive gap overburdens aging ignition coils, triggering P0300 through P0304 diagnostic trouble codes, sluggish throttle response, and degraded fuel economy.

The Engineering Solution

This complete tune-up kit features four heavy-duty coil-on-plug units wound with premium magnetic copper wire and insulated in high-dielectric epoxy resin to prevent secondary arc-through. Matched with four long-life iridium-tipped spark plugs featuring an ultra-fine 0.6mm laser-welded center electrode, the system lowers required firing voltage while delivering a consistent, high-energy flame kernel. The pure alumina silicate ceramic insulators resist thermal shock, restoring factory idle stability and sharp transient response across the entire rev range.

Technical Specifications

Compatibility

• 2016 Honda HR-V (LX, EX, EX-L) - 1.8L L4 Gas
• 2017 Honda HR-V (LX, EX, EX-L) - 1.8L L4 Gas
• 2018 Honda HR-V (LX, EX, EX-L) - 1.8L L4 Gas
• 2019 Honda HR-V (LX, Sport, EX, EX-L, Touring) - 1.8L L4 Gas
• 2020 Honda HR-V (LX, Sport, EX, EX-L, Touring) - 1.8L L4 Gas
• 2021 Honda HR-V (LX, Sport, EX, EX-L) - 1.8L L4 Gas
• 2022 Honda HR-V (LX, Sport, EX, EX-L) - 1.8L L4 Gas

The Honda Standard

Engineered to meet stringent Japanese OEM tolerances, this ignition service package delivers precise dwell-time control and zero-misfire reliability without generating electrical interference or check engine lights.