Easy — 1–2 hours
Description
Constructed with a cold-formed steel shell and precision-rolled threads, this spark plug has a full copper core electrode for improved performance. It also includes a one-piece terminal post for added strength and a copper-glass seal that ensures a gas-tight seal and full voltage at the spark gap. The 46BP is a resistor type with a projected center electrode and a nickel-plated tip. It requires a 13/16-inch wrench size and is sold individually.
Fitment
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Available on iOS & Android
Specifications
| Brand | Autolite |
| Part Number | A035 46BP |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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