Bosch 0221604008 Ignition Coil

Bosch Ignition Coil for Volvo Applications

This Bosch ignition coil is a direct-fit ignition component for select Volvo models from 1998-2007. Built as a pencil coil with 14-volt operation and SAE terminal type, it supports consistent spark delivery for engines that use coil-on-plug ignition.

Part number 0221604008 is used in Volvo V70, S80, S60, XC90, C70, XC70, and S70 applications where precise ignition voltage and stable combustion performance are required. Bosch ignition coil 0221604008 is a practical OE-style replacement for drivers addressing misfire-related drivability concerns.

Key Features

• Bosch Ignition Coil (New) for select Volvo ignition systems
• Pencil coil design for coil-on-plug applications
• 14-volt electrical specification
• SAE terminal type
• Supports correct ignition voltage and steady spark output
• Helps maintain smoother engine operation, fuel efficiency, and lower exhaust emissions
• Cross-references Bosch 0221604008 for the same application

Product Details

Bosch ignition coil 0221604008 is engineered for Volvo engines that use individual coils at each cylinder. The Bosch Ignition Coil line focuses on OE-level ignition performance, helping restore proper spark energy when an original coil has weakened or failed. For Volvo V70, S80, and XC90 ignition coil replacement needs, this part provides the electrical and connector specifications expected for the listed applications.

Compatible With 1998-2007 Volvo V70, N/A; 1999-2006 Volvo S80, N/A; 2005-2006 Volvo XC90, N/A; 2001-2005 Volvo S60, N/A; 2003-2005 Volvo S80, N/A; 2003-2005 Volvo XC90, N/A; 1999-2004 Volvo C70, N/A; 2003-2004 Volvo XC70, N/A; 1999-2000 Volvo S70, N/A.

Common Issues This Part May Address

• Engine misfire under load or at idle
• Hard starting caused by weak ignition output
• Rough running or hesitation during acceleration
• Poor fuel economy linked to incomplete combustion
• Increased exhaust emissions from inconsistent spark delivery

Installation Notes and Tips

Verify the part number, connector style, and engine application before installation. This ignition coil is listed for one-per-cylinder coil-on-plug systems, so confirm the cylinder count and chassis breakpoints shown in the fitment data for Volvo XC90 and S80 models. Inspect spark plugs, coil boots, and related ignition wiring during service to avoid repeat failures.

Quality Assurance

Bosch supplies ignition components to OE-level standards, and this coil is built to deliver the correct ignition voltage and stable spark performance expected in the listed Volvo applications. The design supports reliable combustion control in everyday driving conditions.