w/ Federal Emissions
without California Emissions System
with 210mm Overall Length without California Emissions System
Non Calif-ESV B1S1
O.E. Quality Universal Replacement Sensor
Non Calif-ESV B1S1
Federal Emissions OE Equivalent Design
Non Calif-ESV B1S1
B1S1
California
Non Calif-ESV B1S1
Calif-ESV B1S1
B1S1 OE Equivalent Design
without California Emissions System
B1S1 Calif. Emissions OE Equivalent Design
B1S1 Federal Emissions OE Equivalent Design
Browse our selection of quality oxygen sensor parts designed specifically for your Porsche 944. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · S · S2 · Turbo · Turbo S
Convertible · Coupe
L4 2.5L · L4 2.7L · L4 3.0L
Automatic · Manual
