Drive Unit Number

The drive unit number is enscribed on the inverter casting (left side of the drive unit) and is also printed on a label that is affixed to the top of the motor.

Parent topic: IDENTIFICATION NUMBERS

Model 3 2024+ Service Manual
Release Notes
- Current Release Notes
- Release Notes Archive
General Information
00 - Inspection and Service
10 - Body
11 - Closures
12 - Exterior Fittings
13 - Seats
14 - Instrument Panel
- Torque Specifications - Instrument Panel
- 1405 - Instrument Panel
15 - Interior Trim
16 - Battery System
17 - Electrical
18 - Thermal Management
20 - Safety and Restraint
21 - Infotainment
30 - Chassis
- Torque Specifications - Chassis
- 3001 - Chassis and Subframes
31 - Suspension
32 - Steering
33 - Brakes
34 - Wheel and Tires
39 - Front Drive Unit
40 - Rear Drive Unit
44 - High Voltage System

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Crowsfoot or Offset Wrench Extension Calculator

Torque Calculator Values

T1 (Original torque spec)

L (Distance from center of wrench grip to center of square drive tang)

E (Horizontal distance from center of square drive tang to center of fastener)

Note

If the angle from the extension to the torque wrench is greater than 90° (Figure 2), input E as a positive number.
If the angle from the extension to the torque wrench is less than 90° (Figure 3), input E as a negative number.
If the angle from the extension to the torque wrench is exactly 90°, this calculator is not needed. Torque the fastener to T1.

T2 (Final torque setting)

Figure 1

Figure 2

Figure 3