BOSCH 12050

BOSCH part number 12050 is a oxygen (o2) sensor in the Exhaust & Emission system. This catalog matches it to 13 year-and-engine configurations from 1985 to 1990.

Verified fitment includes 1990 Geo Tracker 1.6L L4 ; 1990 Honda Prelude 2.0L L4 DOHC ; 1990 Honda Prelude 2.0L L4 SOHC ; 1989 Geo Tracker 1.6L L4 ; 1989 Honda Civic 1.6L L4 , plus 8 other configurations. See every vehicle this part fits.

Manufacturer specifications
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Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is BOSCH 12050?

BOSCH part number 12050 is a oxygen (o2) sensor with published application data for 13 vehicle configurations from 1985 to 1990. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does BOSCH 12050 fit?

This catalog matches 12050 to 13 year-and-engine configurations from 1985 to 1990. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is BOSCH 12050 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. BOSCH 12050 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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