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1990-1991 BMW 325i E30 2.5L I6 M20

O2 Sensor

Downpipe
35
lb-ft
=
47
Nm
⚠️ Critical Torque~ Estimated
Note: Apply anti-seize to threads
Labor Time for Downpipe:2.7 hours
View Labor Time Details β†’

All Downpipe Torque Specs

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Componentlb-ftNm
Cover Screws811
Flange Bolts3547
Hanger Bolts1520
Heat Shield Bolts1014
Manifold Nuts2534
Mounting Bolts2027
β†’ O2 Sensor3547

O2 Sensor on Other Vehicles

Other Torque Specs for This Vehicle

⚠️ Disclaimer: Always verify torque specifications with your vehicle's service manual. These values are provided as a reference and may vary based on specific vehicle configurations.