Hchenup Ignition Coil Pack for Toyota/Lexus 3.5L V6 (2007–2015) — Direct-Fit Replace UF487 C1601, Tested Durable

This Hchenup ignition coil pack is a direct-fit replacement for many Toyota and Lexus 3.5L/4.0L V6 engines, engineered to restore reliable spark and smooth running across 2007–2015 models.

If your vehicle shows symptoms like rough idling, misfires, or a check engine light after many miles, a worn ignition coil can be the cause. This replacement coil (replaces UF487, C1601 and several OEM numbers) is manufactured from high-grade materials and tested to meet or exceed original equipment standards. It’s designed to be a straightforward swap for compatible Camry, Sienna, Highlander, RAV4, Venza, Avalon and Lexus models listed for 2006–2015 model years.

Which vehicles will this coil pack fit and how can I confirm fitment?

This coil is built for a broad range of Toyota and Lexus V6 engines—primarily 3.5L and select 4.0L applications—across 2006–2015 model years. Always verify compatibility by checking the replacement numbers or using your vehicle VIN.

• Common fit: Toyota Sienna, Camry, Highlander, RAV4, Venza, Avalon (3.5L V6)
• Common fit: Lexus RX350, ES350, IS350 and RX450H (3.5L V6)
• Cross-references: UF487, C1601, IC567, 90919-02251 and others
• Confirm: enter VIN in parts lookup or compare OEM part numbers

How does this ignition coil affect engine performance?

A healthy coil delivers strong, consistent spark to each cylinder; a failing coil causes misfires, reduced fuel efficiency and rough operation. Replacing a degraded coil with a high-quality unit restores ignition stability and can noticeably improve drivability and emissions behavior.

• Restores consistent spark for smoother idle and acceleration
• Helps reduce misfires and related fuel waste
• May stop check-engine or VSC alerts tied to ignition faults
• Manufactured components aim to improve longevity and reliability

What materials and tests back this replacement part?

The Hchenup coil uses silicon steel laminations, imported varnished wire, and high-quality rubber components for insulation and durability. Each unit undergoes visual, electrical and pressure testing to ensure it meets or surpasses OEM standards before leaving the factory.

• Core materials: silicon steel for magnetic stability
• Wire & insulation: imported varnished wire and quality rubber
• Quality checks: electrical performance and pressure testing
• Warranty: 24-month coverage for peace of mind

How difficult is installation and what should I prepare?

Installation is typically a bolt-and-plug replacement on supported engines and is within the reach of most DIYers with basic tools. Always disconnect the battery, work on a cool engine, and follow vehicle-specific service procedures or use a repair manual.

• Tools: socket set, torque wrench, dielectric grease (optional)
• Time: usually 20–45 minutes per coil for experienced DIYers
• Precautions: disconnect battery and avoid cross-threading
• Tip: replace related ignition boots or spark plugs if worn

Who is this for: Drivers and mechanics who need a dependable, direct-fit ignition coil replacement for Toyota and Lexus V6 models from about 2006 to 2015. It’s aimed at owners tackling misfire or ignition-related warning lights, fleet or maintenance shops that require an OEM-quality aftermarket option, and DIY enthusiasts seeking a tested replacement backed by a two-year warranty.