OYEAUTO Iridium Spark Plugs 4pc (BKR5EGP 7090) — Fit VW Honda Subaru Audi, Long-Life Ignition Performance

OYEAUTO Iridium Spark Plugs 4pcs (BKR5EGP 7090) are premium replacement spark plugs engineered to restore reliable ignition, improve throttle response, and provide long-lasting service for a wide range of Volkswagen, Honda, Subaru, Audi and many other vehicles.

These four iridium spark plugs are designed as drop-in replacements for many OEM part numbers and a long list of vehicle applications. They use a fine iridium center electrode for durable, consistent sparks and tighter electrode gaps compared with conventional plugs. Each set is sold as four plugs and includes a 12-month warranty so you can replace old, fouled, or underperforming plugs with confidence.

Which vehicles will these OYEAUTO iridium plugs fit?

These plugs cover numerous makes and model years — from late 1980s classics through modern engines. Fitment lists include major European, Asian, and American brands; always verify specific engine code and OEM part cross-reference before ordering.

• Common fits: Volkswagen (Jetta, Golf, Passat, Tiguan, Beetle, GTI), Audi (A3, A4, A5, Q3, Q5, TT), Honda (Civic, Accord, CR-V, Fit), Subaru (Impreza, Legacy, Outback, Forester).
• Also compatible with Mitsubishi, Toyota, Saab, Kia, Nissan, Chevrolet, Suzuki, Mazda, Hyundai, Dodge, Ford, Plymouth, Acura, Mini, Geo and more.
• Replaces many OEM and aftermarket numbers including AP3924, BKR5E, BKR6EGP, ZFR6FGP, 90919-01220 and others listed in the product details.

How do these iridium plugs affect drivability and efficiency?

Iridium-tipped electrodes maintain a sharper, more durable point than standard plugs, which helps sustain consistent combustion over longer mileage. That stability often leads to smoother idling, crisper throttle response, and better cold starts compared with heavily worn plugs.

• Sharper spark for more complete combustion and fewer misfires.
• Improved throttle feel and potentially steadier engine idle.
• Longer service life versus copper or nickel plugs due to iridium hardness.

What should I check before buying and installing these plugs?

Confirm the exact plug thread size, reach, and heat range required by your engine; incorrect plugs can affect performance or cause engine damage. Also inspect your ignition coils, wires, and boot boots for wear so the new plugs get the best operating conditions.

• Verify compatibility using your vehicle year, make, model, and engine code.
• Check OEM part numbers and cross-references in the product listing.
• Replace damaged coils or wires and torque plugs to manufacturer spec during installation.

What warranty and after-sale support does OYEAUTO provide?

Each purchase includes a 12-month warranty against manufacturing defects; OYEAUTO offers a refund or replacement if a problem arises within the warranty period. Keep your order details and provide photos or descriptions when contacting customer support to speed resolution.

• 12-month warranty with refund or replacement options.
• Customer support available for fitment questions and warranty claims.
• Product listing includes a detailed multi-brand fitment guide to check before purchase.

Who is this for: these OYEAUTO iridium spark plugs are aimed at DIYers, independent mechanics, and fleet owners who need a long-lasting, direct-replacement spark plug for routine maintenance or repairing symptoms like fouled plugs, hard starting, misfires, or reduced responsiveness. If you drive one of the many listed Volkswagen, Audi, Honda, Subaru or other compatible models and want a durable upgrade from stock plugs, this 4-piece set is built for straightforward installation and dependable ignition performance.