BOSCH 4202
BOSCH part number 4202 is a spark plug in the Ignition system. This catalog matches it to 131 year-and-engine configurations from 1987 to 2026.
Verified fitment includes 2026 Chevrolet Express 4500 6.6L V8 ; 2025 Chevrolet Express 2500 4.3L V6 ; 2025 Chevrolet Express 2500 6.6L V8 ; 2025 Chevrolet Express 3500 4.3L V6 ; 2025 Chevrolet Express 3500 6.6L V8 , plus 126 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is BOSCH 4202?
BOSCH part number 4202 is a spark plug with published application data for 131 vehicle configurations from 1987 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does BOSCH 4202 fit?
This catalog matches 4202 to 131 year-and-engine configurations from 1987 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is BOSCH 4202 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. BOSCH 4202 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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