BOSCH 7957

BOSCH part number 7957 is a spark plug in the Ignition system. This catalog matches it to 121 year-and-engine configurations from 1989 to 2026.

Verified fitment includes 2026 Buick Enclave 2.5L L4 Turbocharged ; 2026 Cadillac Lyriq ELECTRIC ; 2026 Cadillac Optiq ELECTRIC ; 2026 Chevrolet Blazer ELECTRIC ; 2026 Chevrolet Equinox ELECTRIC , plus 116 other configurations. See every vehicle this part fits.

Manufacturer specifications
NickelPre-Set Gap: 0.044"
Gap 0.044 InOriginal Equipment is Copper/Nickel
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is BOSCH 7957?

BOSCH part number 7957 is a spark plug with published application data for 121 vehicle configurations from 1989 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does BOSCH 7957 fit?

This catalog matches 7957 to 121 year-and-engine configurations from 1989 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is BOSCH 7957 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. BOSCH 7957 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

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