BMW Fuel System Temperature Sensor – 2017–2020 Models – 16138485646

Fuel Temperature & Tank Pressure Sensor – Compatible with BMW Models (2017–2025) – OEM 16138485646 / 8485646-03

Product Description

Ensure optimal engine efficiency and emission control with this high-quality Fuel Temperature and Tank Pressure Sensor.
Designed for a wide range of BMW models (2017–2025), this sensor precisely measures fuel temperature and vapor pressure, allowing your vehicle’s ECU to manage fuel delivery, vapor control, and leak detection systems accurately.

Manufactured to strict OEM specifications, this sensor guarantees reliable performance, long service life, and seamless compatibility. It is a direct-fit replacement for your original sensor — no modifications required.

Key Features

OEM-Grade Quality: Built to meet or exceed BMW and GM Genuine standards

Accurate Measurement: Monitors both fuel temperature and tank vapor pressure

Reliable Operation: Helps maintain proper fuel economy and emission control

Direct Replacement: Plug-and-play installation with factory connectors

Durability: Engineered for heat, fuel, and vibration resistance

Condition: 100% Brand New

Part Numbers

Primary OEM Numbers:

16-13-8-485-646

16138485646

8485646-03

Replaces:

16-13-7-447-412

16137447412

Other Names:
Pressure Sensor, Detection Pump, Tank Pressure Sensor, Leak Diagnosis Sensor, Temperature Sensor

Specifications

Type: Fuel Tank Pressure / Temperature Sensor

Fitment Type: Direct OEM Replacement

Material: High-durability plastic and electronic composite

Manufacturer: OEM / GM Genuine Part

Position: Upper tank component

Condition: Brand New

Compatible BMW Models

This sensor fits a wide range of BMW gasoline and mild-hybrid vehicles (2018–2025), including the following:

3 Series (G20/G21):

330i, 330i xDrive, M340i, M340i xDrive (2019–2025)

4 Series (G22/G23/G26):

430i, 430i xDrive, 430i Gran Coupe, 430i xDrive Gran Coupe

M440i, M440i xDrive, M440i Gran Coupe (2021–2025)

5 Series (G30/G31):

530i, 540i, 540i xDrive (2019–2024)

6 Series:

640i, 640i xDrive, Gran Coupe & Gran Turismo (2018–2019)

7 & 8 Series (G11/G12/G14/G15/G16):

740i, 840i, 840i Gran Coupe, 840i xDrive, 840i xDrive Gran Coupe

M850i xDrive, M850i xDrive Gran Coupe

M8, M8 Gran Coupe, M8 Competition (2019–2025)

M Series:

M3 (G80), M4 (G82/G83), M5, M8, X3 M, X4 M, X5 M, X6 M (2019–2025)

X Series SUVs:

X3 (G01): sDrive30i, xDrive30i, M40i, M Competition

X4 (G02): xDrive30i, M40i, M Competition

X5 (G05): sDrive40i, xDrive40i, M50i, M Competition

X6 (G06): xDrive40i, M50i, M Competition

X7 (G07): xDrive40i, M50i

Z4 (G29):

sDrive30i, M40i (2019–2025)

Installation Notes

Direct-fit replacement for the original fuel temperature/pressure sensor

Professional installation is recommended to ensure correct fitment and calibration

Always verify the OEM number (16138485646) before purchase

Why Choose This Product

✔ OEM-fit and tested under real-world conditions
✔ Maintains proper fuel system performance and efficiency
✔ Designed for both petrol and hybrid BMW engines
✔ Plug-and-play compatibility with factory harness
✔ Reliable and durable – ideal for South African fuel conditions

Package Includes

1 × Fuel Temperature / Tank Pressure Sensor