INA FP00251 Accessory Drive Belt Idler Assembly
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INA FP00251 Accessory Drive Belt Idler Assembly

Brand INA FP00251
Fits Mercedes-Benz · 16 vehicles

FEAD solution. Supports vibration damping in compact installation spaces.

Accessory drive belt idler assembly. A key component in the accessory drive belt system.

Holistic maintenance. Part of a complete FEAD component lineup for service needs.

Cross-references Gates 38092, URO 6012000770 and Wix 49082 for the same application. See all 4.

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Accessory Drive Belt Idler Assembly for Mercedes-Benz

INA FP00251 is an accessory drive belt idler assembly for front end auxiliary drive systems. It is built for Mercedes-Benz applications that need stable belt routing and vibration damping in a compact installation space.

  • Accessory drive belt idler assembly for FEAD systems
  • Supports vibration damping in tight engine compartments
  • OE-style replacement for belt routing and tension management
  • Cross-reference: Gates 38092

Detailed Product Overview

INA FP00251 is part of INA’s front end auxiliary drive component range, which focuses on belt-drive systems used on high-load engines. This idler assembly is engineered to maintain accessory belt alignment while helping control vibration in limited space. It is a direct-fit service part for Mercedes-Benz 260E, 300CE, 300E, 300SE, and 300SEL applications listed below. The part number FP00251 is also referenced by other aftermarket catalogs for the same application.

Vehicle Fitment

  • Fits 1989 Mercedes-Benz 260E, N/A
  • Fits 1989 Mercedes-Benz 300SEL, N/A
  • Fits 1989-1991 Mercedes-Benz 300SE, N/A
  • Fits 1989-1992 Mercedes-Benz 300CE, N/A
  • Fits 1989-1992 Mercedes-Benz 300E, N/A

Common Issues This Part Addresses

  • Accessory belt noise from worn idler bearings or pulley wear
  • Belt tracking problems caused by a damaged idler assembly
  • Vibration in the front end auxiliary drive system
  • Uneven belt wear from a failing belt routing component
  • Service needs on Mercedes-Benz 300E and 300CE belt-drive systems

Installation Notes and Tips

Verify belt routing and inspect the full FEAD system before installation. Check the accessory belt, tensioner, and adjacent pulleys for wear so the new idler assembly is not installed into a compromised drive system. Confirm the vehicle application by year and model before ordering FP00251.

Quality Assurance

INA positions this component within its FEAD product range for high-load engine applications, with emphasis on vibration control and compact packaging. This part cross-references Gates 38092 for the same application.

Related reading

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
1992Mercedes-Benz300CE—3.0LL6N/AINA Global Number 532 0025 100
1992Mercedes-Benz300E—2.6LL6N/AINA Global Number 532 0025 100
1992Mercedes-Benz300E4Matic3.0LL6N/AINA Global Number 532 0025 100
1991Mercedes-Benz300CE—3.0LL6N/AINA Global Number 532 0025 100
1991Mercedes-Benz300E—3.0LL6N/AINA Global Number 532 0025 100
1991Mercedes-Benz300E—2.6LL6N/AINA Global Number 532 0025 100
1991Mercedes-Benz300SE—3.0LL6N/AINA Global Number 532 0025 100
1990Mercedes-Benz300CE—3.0LL6N/AINA Global Number 532 0025 100
1990Mercedes-Benz300E—2.6LL6N/AINA Global Number 532 0025 100
1990Mercedes-Benz300E—3.0LL6N/AINA Global Number 532 0025 100
1990Mercedes-Benz300SE—3.0LL6N/AINA Global Number 532 0025 100
1989Mercedes-Benz260E—2.6LL6N/AINA Global Number 532 0025 100
1989Mercedes-Benz300CE—3.0LL6N/AINA Global Number 532 0025 100
1989Mercedes-Benz300E—3.0LL6N/AINA Global Number 532 0025 100
1989Mercedes-Benz300SE—3.0LL6N/AINA Global Number 532 0025 100
1989Mercedes-Benz300SEL—3.0LL6N/AINA Global Number 532 0025 100
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — 38092URO — 6012000770Wix — 490825320025100