BDFHYK Ignition Coil & Spark Plug Kit for Toyota RAV4 2009–2018 — UF487 + 6619 Iridium, Direct-Fit

BDFHYK Ignition Coil UF487 paired with Spark Plug 6619 is a direct-fit ignition replacement kit designed to restore reliable starts, smooth idling, and consistent combustion for compatible Toyota engines.

This kit combines a durable UF487 coil pack and a high-performance 6619 iridium spark plug engineered for Toyota 2.5L and 2.7L four-cylinder models. Each component is manufactured with upgraded materials—silicon steel cores, premium rubber seals, varnished wire, and iridium electrodes—so the set addresses common symptoms of worn ignition parts like rough idle, hard starts, misfires, and reduced fuel efficiency. Before ordering, verify OE cross-references and vehicle compatibility listed below to ensure a correct fit.

Which Toyota models and engines does this kit fit?

The BDFHYK UF487 coil and 6619 spark plug are compatible with a selection of Toyota 2.5L and 2.7L inline-4 engines across several model years. Confirm fitment using the OE numbers or your vehicle’s service manual to avoid mismatches.

• Toyota RAV4 2.5L l4 — 2009–2018
• Toyota Camry 2.5L l4 — 2010–2017
• Toyota Highlander 2.7L l4 — 2009–2019
• Toyota Sienna 2.7L l4 — 2011–2013; Toyota Venza 2.7L l4 — 2009–2015
• OE cross-reference: UF487, UF-487, C1601, 90919-02255, 90919-A2002, 90919-02251, 90919-A2004, 90919-A2007, and spark plug OE 6619 / MZ602091 / BY481-LFR6A

How will replacing coils and plugs improve my vehicle?

Swapping worn coils and plugs typically reduces misfires, stabilizes idle, and brings back throttle responsiveness without other engine work. The combination of a high-quality coil pack and iridium plug helps produce a stronger, more consistent spark under normal operating conditions.

• Smoother engine idle and fewer stalls
• Improved cold starts and reduced hesitation
• More complete combustion can help fuel economy and emissions control

What are the construction and material advantages of these parts?

BDFHYK coils are assembled with silicon steel cores, imported rubber components, and varnished wire for thermal and electrical durability. The spark plugs use iridium electrodes and specialized ceramic insulators to extend service life and maintain stable performance across many miles.

• Coil pack: corrosion- and heat-resistant materials for longevity
• Spark plug: iridium tip for wear resistance and steady firing
• Designed to meet OE electrical and dimensional specifications for direct replacement

When should I replace these ignition components?

Consider replacement if you experience engine shaking, reduced acceleration, increased fuel consumption, or misfires, especially after high mileage (for example, beyond about 80,000 km). Routine inspection during scheduled maintenance can reveal cracked boots, oil contamination, or ignition faults that indicate replacement is needed.

• Signs: rough idle, poor acceleration, difficulty starting, higher fuel use
• Typical trigger: visible wear, oil exposure, or electrical failure on test
• Recommended to check OE part numbers and vehicle compatibility before purchase

Who is this for: This BDFHYK ignition coil UF487 and spark plug 6619 set is aimed at Toyota owners and mechanics seeking a cost-effective, high-quality replacement for older or failing ignition components on 2.5L and 2.7L four-cylinder models. It’s suitable for DIY installers and professional shops who require direct-fit parts that match OE references and restore dependable ignition performance.