MTC Ronak 1454 Engine Air Intake Hose

BMW Engine Air Intake Hose

MTC Ronak Part Number 1454 is an engine air intake hose for BMW fuel injection applications that route air from the mass air flow sensor to the air cleaner housing. It is a direct-fit replacement for select classic BMW 5 Series and 6/7 Series models, including BMW 535i, 635CSi, 735i, 533i, 528i, and 530i applications.

Key Features

• Engine air intake hose for mass air flow sensor to air cleaner housing routing
• Direct replacement for BMW fuel injection system air intake plumbing
• Fits select 1977-1988 BMW models with confirmed application-specific notes
• Part number 1454 for catalog and service reference
• Cross-reference: BMW 13-71-1-261-370 for the same application

Detailed Description

This MTC Ronak intake hose restores the air path between the mass air flow sensor and the air cleaner housing on compatible BMW models. It is listed for 1977-1978 BMW 530i, 1979-1981 BMW 528i, 1983-1984 BMW 533i, 1985-1986 BMW 735i, 1985-1986 BMW 635CSi, 1985-1988 BMW 535i, 1987 BMW 635CSi through 05-31-1987, and 1988 BMW 535is. Use part number 1454 when matching the correct intake hose for these BMW air and fuel delivery applications.

Common Replacement Reasons

• Cracked or split intake hose causing unmetered air leaks
• Hardening or deterioration from age and heat exposure
• Airflow disruption between the mass air flow sensor and air cleaner housing
• Vacuum-related drivability issues tied to intake tract leaks
• Failed inspection due to damaged intake ducting

Installation Notes

Verify the vehicle year, model, and application note before ordering. This hose installs in the intake tract between the mass air flow sensor and the air cleaner housing, so the existing routing and connection points should be checked for wear, deformation, or contamination before installation. Confirm fitment against the listed BMW application and part number 1454 for the correct replacement.

Quality Assurance

MTC Ronak supplies this replacement as an OE-reference part for the listed BMW applications. It cross-references BMW 13-71-1-261-370 for the same application.