Bosch LSU 4.9 Sensor Pinout & Wiring Diagram Guide
Technical pinouts, connector assignments, and suggested wiring layouts for the Bosch LSU 4.9 Sensor.
To design a professional, custom harness utilizing the Bosch LSU 4.9 Sensor, launch the interactive Wiringly canvas. 👉 Start Harness Design with Wiringly
Component Specifications​
The Bosch LSU 4.9 Sensor is a premium lambda designed for high-performance motorsport and automotive applications.
| Specification | Details |
|---|---|
| Component Name | Bosch LSU 4.9 Sensor |
| Manufacturer | Bosch |
| Part Number | LSU 4.9 |
| Category | Lambda |
| Dimensions | 100mm (W) x 60mm (H) x N/A (D) |
Connectors & Pin Assignments​
Below is the structured electrical wiring pinout map for the Bosch LSU 4.9 Sensor. Wiringly automatically tracks suggested wire specifications and color collections from this master component.
1823467-1 (1823467-1)​
Connector Specifications​
| Property | Details |
|---|---|
| Connector Part Number | 1823467-1 |
| Compatible Terminals | 1241380-2, 1564324-2 |
| Compatible Seals | 964971-1, 964972-1, 963530-1 |
| Pin | Function/Description | Suggested Wire Color |
|---|---|---|
| 1 | APE / IP | - |
| 2 | IPN/VM | - |
| 3 | Heater - | - |
| 4 | Heater + | - |
| 5 | RT/IA | - |
| 6 | UN / RE | - |
Harness Integration in Wiringly​
Wiringly simplifies the process of creating complete, error-free wiring schematics. Using our interactive digital canvas, you can drop the Bosch LSU 4.9 Sensor directly into your project, automatically load these pin assignments, and connect them to your power distribution units or engine control units. If you are new to the platform, we recommend starting with our Quick Start Guide.
The platform tracks your wire colors, gauges, and terminal types automatically, compiling a complete bill of materials (BOM) and cutting list for your physical build.