Question 1

What is the torque spec for o2 sensor - upstream on a 1992-1996 BMW 318is E36?

Accepted Answer

The primary torque specification for o2 sensor - upstream on a 1992-1996 BMW 318is E36 is 45 Nm (33 lb-ft).

Question 2

How many torque specs are there for BMW 318is E36 o2 sensor - upstream?

Accepted Answer

There are 10 torque specifications for o2 sensor - upstream on the 1992-1996 BMW 318is E36 1.8L I4, covering all related fasteners and components.

Component	Nm	lb-ft	Notes
⚠️ Flange Bolts	45	33	—
⚠️ Flange Bolts	45	33	Apply anti-seize
Hanger Bolts	19	14	—
Hanger Bolts	19	14	—
Heat Shield Bolts	14	10	—
⚠️ Manifold Nuts	33	24	Apply anti-seize
Mounting Bolts	26	19	—
⚠️ O2 Sensor	45	33	Anti-seize threads
⚠️ O2 Sensor	45	33	—
⚠️ O2 Sensor	45	33	Apply anti-seize to threads

O2 Sensor - Upstream Torque Specifications

Torque Values (10 specifications)