BDFHYK Platinum Iridium Spark Plugs for Chevy Equinox & Trax 1.5L/1.4L Set of 4 — OE Fit, Long-Life

BDFHYK 91970 platinum iridium spark plugs are a direct-fit, high-durability replacement set engineered to restore reliable ignition and engine responsiveness for compatible Chevy engines.

If your Equinox, Trax, Malibu or Cruze is running on the factory-specified 1.4L or 1.5L ignition system, swapping in these BDFHYK 91970 spark plugs provides OE-level materials and construction without the dealer price. These plugs pair an iridium-tipped center electrode with a dense ceramic insulator to deliver stable sparks under varied driving conditions while matching the original equipment part numbers for straightforward installation.

Will these plugs fit my Chevy Equinox or Trax?

These spark plugs are designed to match the OE specifications used in several GM models. Before purchasing, verify your vehicle year, engine size and the OE part number to ensure compatibility.

• Compatible models include Chevy Equinox 2018–2024 (1.5L) and Trax 2021–2022 (1.4L).
• Also fits Malibu 2016–2024 (1.5L) and Cruze 2016–2019 (1.4L) in many cases.
• Replacement references: 91970, ILNAR8B7G, 90644 — confirm with your service manual.

How do these iridium plugs affect engine performance?

Iridium-tipped plugs create sharper, more consistent sparks compared with standard electrodes, which helps with ignition stability and throttle response. They are not a power-increasing miracle, but they support efficient combustion and can help maintain factory performance and fuel economy as the engine ages.

• Iridium center electrode for precise spark and long service life.
• High-density ceramic insulator improves heat control and electrical isolation.
• Manufactured to OE-level tolerances for predictable ignition timing.

Are these spark plugs durable and easy to install?

BDFHYK produces these plugs under controlled manufacturing with TS16949-level processes to meet durability expectations similar to original equipment. Installation follows the same steps as the factory parts, and the plugs are supplied as a set of four for straightforward replacement of a four-cylinder engine.

• 100% new parts, packaged as a four-plug set ready for service.
• OE-quality thread and seat dimensions to avoid fitment issues.
• Designed for standard spark-plug installation tools and torque specifications.

What should I expect from maintenance and service life?

Iridium electrodes typically outlast conventional plugs, giving longer intervals between replacements when installed and torqued correctly. Service life varies by driving habits and engine condition, so follow your vehicle’s maintenance schedule and inspect for carbon fouling or electrode wear if performance changes.

• Extended durability compared to copper or nickel plugs under normal driving.
• Inspect at recommended mileage intervals or if misfires/rough idle occur.
• BDFHYK offers 12-month quality support for peace of mind after purchase.

Who is this for: Drivers or DIY mechanics with Chevy Equinox (2018–2024 1.5L), Trax (2021–2022 1.4L), or compatible Malibu and Cruze engines who want a cost-effective, OE-spec iridium replacement. Choose these plugs if you need direct-fit parts that prioritize reliable ignition, long electrode life, and straightforward installation without dealer-only pricing. If you’re unsure about fitment, compare the listed OE numbers (91970, ILNAR8B7G, 90644) with your vehicle’s service data or contact BDFHYK customer support for guidance.