A-Premium Ignition Coil Set for 1.8L Engines - 4-Pin Bolt-On, Boxed Set of 4

A-Premium Set of 4 Ignition Coil Pack is a 4-pin, bolt-on replacement designed to restore consistent spark delivery for a range of 1.8L Toyota, Pontiac and Chevrolet engines.

When a single coil fails it can cause misfires, rough idle and poor fuel economy; this boxed set gives you four matched coils to replace the valve-cover-mounted ignition coils on select 1.8L engines. Each coil uses a blade-style terminal and mounts with a bolt to the valve cover, matching OEM mounting points and electrical requirements so installation is straightforward for a do-it-yourselfer or technician. The coils are supplied with a one-year unlimited-mileage guarantee from A-Premium for added confidence after installation.

Which vehicles will these 4-pin coils fit?

The set is built for many 1.8L four-cylinder applications from Toyota, Pontiac and Chevrolet across the early-2000s model years. Confirm part numbers and connector type on your vehicle before purchase to ensure correct fit and avoid returns.

• Toyota: Celica (2000–2005), Corolla (2000–2008), Matrix (2003–2008), MR2 Spyder (2000–2005)
• Pontiac: Vibe (2003–2008) with 1.8L L4
• Chevrolet: Prizm (2000–2002) with 1.8L L4
• Cross-check references: 9008019015, 9091902262, UF-247, GN10314 and others listed

How do these coils install and what are the specs?

Each ignition coil mounts to the valve cover using a bolt and connects via a blade-type electrical terminal. They operate at 12 volts and are packaged together in a protective box for shipping and storage.

• Terminal type: blade; terminal quantity: 4
• Mount type: bolt on; mounting location: valve cover
• Voltage: 12V; packaged as a boxed set of four coils
• Designed to match OEM connector and mounting geometry for straightforward replacement

What improvements should I expect after replacing old coils?

Replacing failing or degraded coils typically reduces misfires, smooths idling and can restore lost power and throttle response. Because this set supplies four matched coils, you avoid mixing old and new components that can lead to inconsistent ignition performance.

• Reduced engine misfires and error codes related to ignition
• Smoother idle and more consistent throttle response
• Potential improvement in fuel efficiency when misfires are eliminated
• Uniform electrical output from all cylinders thanks to a matched set

What warranty and part references come with the set?

A-Premium backs this ignition coil set with a one-year unlimited-mileage guarantee to give peace of mind after installation. The listing includes multiple cross-reference numbers to help verify compatibility with your vehicle’s original equipment parts.

• One-year unlimited-mileage guarantee from A-Premium
• Common reference numbers included for cross-checking with OEM parts
• Boxed packaging protects coils during transport and storage

Who is this for: This A-Premium set of four 4-pin ignition coils is aimed at owners and mechanics maintaining early-2000s 1.8L Toyota, Pontiac and Chevrolet models who need a complete, matched replacement. It’s a good choice if you’re replacing multiple coils, troubleshooting misfires, or want a straightforward, bolt-on part that aligns with OEM mounting and electrical standards.