Bosch Ignition Coil (00044) - 0221504470

The Bosch Ignition Coil (Part No. 0221504470, also cataloged as 00044) is a direct-fit ignition coil replacement engineered to restore reliable spark delivery to your engine. Bosch is one of the world's most recognized original equipment suppliers, and this coil is designed to meet the exacting demands of modern fuel-injected engines. If you're chasing a rough idle, misfires, or a check-engine light tied to an ignition coil fault code, replacing the failed coil with a quality Bosch unit is a logical first step.

Key Features & Benefits

• Bosch OE Heritage: Bosch has supplied ignition components to vehicle manufacturers for decades, meaning this coil is built to standards developed on the factory floor — not reverse-engineered from an unknown baseline.
• Direct-Fit Replacement: Designed as a drop-in replacement to minimize installation time and eliminate the need for modifications or adapter hardware.
• Consistent Spark Output: A properly functioning ignition coil ensures complete combustion, which supports smooth idle quality, responsive throttle, and efficient fuel consumption.
• Durable Construction: Bosch ignition coils are built to withstand the heat cycling and vibration inherent in an engine bay environment over an extended service life.
• Addresses Common Fault Codes: Coil-related misfire codes (such as P0300-series codes) are among the most common check-engine light triggers — a quality replacement coil directly targets the root cause.

Specifications

• Brand: Bosch
• Part Number (MPN): 0221504470
• Catalog Reference: 00044
• SKU: BOS0221504470
• Component Type: Ignition Coil

Fitment

Fitment for the Bosch 0221504470 ignition coil is application-specific and varies by vehicle make, model, engine displacement, and model year. Because ignition coils are matched to a particular engine's coil-on-plug or distributor configuration, it is essential to verify compatibility with your specific vehicle before ordering. Please use the fitment tool on this page or contact the ThreePiece.us team directly — we're here to confirm the right part for your application before you buy. Do not assume compatibility based on part appearance alone, as coil housings can look similar across applications but carry different electrical characteristics.

Why Buy from ThreePiece.us

• Free Shipping on Every Order: No minimum order threshold — your Bosch ignition coil ships free, straight to your door.
• Affirm Financing Available: Split your purchase into manageable payments with Affirm financing at checkout, so a repair doesn't have to wait for payday.
• Expert Support: Our team can help you confirm fitment, walk through installation questions, and make sure you're ordering the correct coil for your engine the first time.

Frequently Asked Questions

Q: What is the part number for this Bosch ignition coil?
A: The Bosch part number is 0221504470, also referenced in the Bosch catalog as 00044. Use either number to confirm you are ordering the correct unit.

Q: How do I know if this coil fits my vehicle?
A: Ignition coil fitment depends on your vehicle's year, make, model, and engine. Use the fitment verification tool on this product page, or reach out to the ThreePiece.us support team before placing your order. We strongly recommend confirming compatibility rather than ordering on appearance alone.

Q: Is financing available for this purchase?
A: Yes. ThreePiece.us offers financing through Affirm, allowing you to split the cost into scheduled payments at checkout.

Q: Does this ignition coil ship for free?
A: Yes — ThreePiece.us provides free shipping on every order, including this Bosch ignition coil, with no minimum purchase required.