LANDI RENZO MAP BOSCH SENSOR (0 261 230 373) 166393977R, 0261230373 (166393977R)

Bosch LPG Pressure and Temperature Sensor P-T 3.5 Bar

Renault / Dacia OEM – Landi Renzo Systems

Product Description

The Bosch P-T LPG Pressure and Temperature Sensor 3.5 Bar is designed for 4th generation sequential LPG systems (vapour phase injection) used in factory-installed Renault and Dacia gas-powered vehicles.

This sensor measures both gas pressure and gas temperature inside the LPG injector rail, allowing the LPG ECU to precisely calculate and adjust the gas injection time for optimal engine performance.

Also used in aftermarket  Landi Renzo Omegas and LSI-10 LPG systems 

Function in the LPG System

• Measures LPG pressure up to 3.5 bar

• Monitors gas temperature in the injector rail

• Ensures accurate fuel dosing

• Maintains stable LPG engine operation

• Automatically switches to petrol when LPG pressure drops below minimum level

The sensor is installed directly on the LPG injector rail, which distributes vapour-phase LPG to each engine cylinder.

Compatibility

Replacement part for factory-installed Landi Renzo LPG systems in selected Renault Group vehicles.

Commonly fitted on:

• Dacia Sandero

• Dacia Logan

• Dacia Duster

• Dacia Dokker

• Dacia Lodgy

• Renault Clio III

• Renault Megane III

• Renault Scenic III

(For full compatibility, please verify engine code and OE reference.)

Technical Specifications

• Pressure range: up to 3.5 bar

• Type: LPG pressure & temperature sensor

• Installation: LPG injector rail

• System type: 4th generation sequential LPG

• OEM quality: Bosch original

Part Numbers & Identification

Old Bosch model code:
0 281 002 456

Replaced by new Bosch model:
0 261 230 373

The old reference 0 281 002 456 has been replaced by 0 261 230 373. We supply the new version (0 261 230 373).

Additional markings:
816
12-07-10 3B E2
140430T145353 E
463073000

OE Renault code:
166393977R

Homologation

E1-110R-000279
E1-67R-010038

When to Replace

Replace the sensor if you experience:

• LPG pressure fault codes

• Unstable LPG operation

• Frequent switch back to petrol

• Diagnostic errors related to gas pressure or temperature

Why Choose Genuine Bosch?

• OEM quality and precision

• Perfect compatibility with Landi Renzo systems

• Long service life

• Reliable pressure and temperature measurement