A-Premium Engine Ignition Coil for Toyota/Lexus/Scion (19205156) - 12V Bolt-On, OEM Fit

The A-Premium Engine Ignition Coil 19205156 is a direct-replacement ignition coil that restores spark performance and fits specified Toyota, Lexus, Scion, and Pontiac 4-cylinder engines.

If your vehicle is experiencing misfires, rough idle, or reduced fuel efficiency and the original coil is worn or damaged, this A-Premium coil offers a compatible, 12V bolt-on replacement engineered to match the factory electrical and mounting specifications. It’s built to the listed resistances and terminal types so installation is straightforward and predictable for DIYers and technicians alike.

How does this coil match my vehicle’s original equipment?

This ignition coil is manufactured to align with the OEM mounting and electrical characteristics for the referenced models, using a blade terminal and valve-cover bolt-on mount. The coil’s primary and secondary resistances are specified to mirror factory tolerances, helping maintain original ignition timing and spark energy.

• Terminal type: blade for OEM-compatible connector fitment
• Mount type: bolt-on, installs on valve cover like original
• Primary resistance: 0.72–0.88 ohms; secondary: 6.1–7.5 kΩ
• Voltage: standard 12V automotive system compatibility

Which vehicles and reference numbers does this coil replace?

The part is compatible with a range of Toyota-family and related models that use the listed 4-cylinder engines, and it cross-references multiple OE and aftermarket part numbers so you can verify fitment before purchase. Check the reference list against your vehicle’s service manual or parts diagram to confirm compatibility.

• Fits Lexus CT200h (2011–2017) L4 1.8L and many Toyota models
• Compatible with Pontiac Vibe, Scion iM, Scion xD, Toyota Corolla, Prius, Matrix, C-HR
• Reference numbers: 19205156, 19205439, 9091902252, 9091902258, UF619, and others
• Designed for 4-terminal coils used on valve-cover-mounted ignition systems

What should I expect during installation and performance?

Installation is intended to be quick and straightforward: disconnect the battery, unplug the electrical connector, remove the mounting bolt, swap the coil, and reassemble. Once installed, the coil should re-establish consistent spark delivery, reducing misfires and smoothing idle when the ignition coil was the root cause.

• Quick bolt-on replacement with factory-style mounting location
• Blade terminals match OEM harness connectors for a snug electrical connection
• Restore spark reliability when paired with healthy spark plugs and wiring
• Suitable for routine DIY replacement or shop service

What warranty and quality assurances come with this A-Premium coil?

A-Premium backs this ignition coil with a one-year unlimited-mileage guarantee, giving you time to evaluate durability under normal driving conditions. The part is produced to meet specified electrical values and fitment characteristics, and the brand offers a broad selection of automotive components if additional repairs are needed.

• One-year unlimited-mileage guarantee from A-Premium
• Manufactured to specified resistance and voltage figures for consistent performance
• Sold as a single coil unit to replace a failed bank or cylinder unit

Who is this for: Owners and mechanics of compatible Lexus CT200h, Toyota Corolla, Prius, Matrix, C-HR, Scion, and Pontiac Vibe models seeking an OEM-style replacement ignition coil. It’s ideal for drivers experiencing ignition-related faults who want a direct-fit, electrically compatible part backed by a one-year warranty, and for DIYers comfortable performing basic engine-bay replacements.