HomeSuspension > Suspension, Springs and Related ComponentsMonroe 909931 Coil Spring Insulator - Front Upper
Part #: 909931

Monroe 909931 Coil Spring Insulator - Front Upper

Strut-Mate Coil Spring Insulator, Front Upper
36 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Strut-Mate Coil Spring Insulator, Front Upper
Fitment: Toyota, Scion, and Lexus, RAV4, tC, Prius V, Prius, Prius Plug-In, and HS250h
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Monroe Strut-Mate Coil Spring Insulator Overview

The Monroe Strut-Mate Coil Spring Insulator 909931 is designed to provide effective noise reduction and cushioning for the coil springs in your vehicle's suspension system. This upper isolator is compatible with select Lexus, Scion, and Toyota models, including the Lexus HS250h, Scion tC, and Toyota Prius variants.

  • Upper coil spring isolator for suspension noise reduction
  • Compatible with Lexus HS250h, Scion tC, Toyota Prius, Prius Plug-In, Prius V, and RAV4
  • Part number 909931 ensures precise fitment
  • Durable material designed to absorb vibrations and reduce metal-to-metal contact
  • Part of the Monroe Strut-Mate Coil Spring Insulator product line

About the Monroe Strut-Mate Coil Spring Insulator Line

The Strut-Mate Coil Spring Insulator line by Monroe focuses on providing reliable suspension components that help isolate coil springs from the strut assembly. This upper isolator is engineered to minimize noise and vibration, contributing to a smoother ride and improved suspension performance. The 909931 part is specifically designed to meet the fitment requirements of various Lexus, Scion, and Toyota models, ensuring compatibility and durability.

Product Details and Specifications

This coil spring insulator serves as the upper isolator in the suspension system, positioned between the coil spring and the strut mount. Its primary function is to reduce noise caused by metal-to-metal contact and to absorb vibrations from the road. The Monroe 909931 is manufactured to precise specifications to fit the suspension assemblies of Lexus HS250h, Scion tC, and Toyota Prius, Prius Plug-In, Prius V, and RAV4 models. Using this insulator helps maintain suspension integrity and contributes to overall vehicle comfort.

Common Applications and Problem Solving

  • Reduces suspension noise and rattling
  • Prevents premature wear of coil springs and strut mounts
  • Improves ride comfort by absorbing vibrations
  • Helps maintain proper suspension alignment
  • Addresses issues related to worn or damaged coil spring insulators

Installation Notes and Tips

Installation of the Monroe Strut-Mate Coil Spring Insulator 909931 should be performed by a qualified technician or an experienced DIYer with proper tools. It is important to safely compress the coil spring before removing the old insulator to avoid injury. Ensure the insulator is seated correctly on the upper spring perch to prevent noise and ensure proper suspension function. Always inspect related suspension components during installation for wear or damage.

Quality Assurance and Warranty

Monroe manufactures the Strut-Mate Coil Spring Insulator 909931 to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details are not provided here, Monroe products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to Monroe's official documentation for exact warranty terms.

BrandMonroe
Part Number909931
PositionStrut-Mate Coil Spring Insulator, Front Upper
ContentsUpper Isolator

This part fits 36 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2018ToyotaRAV4Front UpperStrut-Mate Coil Spring Insulator
2017ToyotaRAV4Front UpperStrut-Mate Coil Spring Insulator
2016SciontCFront UpperStrut-Mate Coil Spring Insulator
2016ToyotaPrius VFront UpperStrut-Mate Coil Spring Insulator
2016ToyotaRAV4Front UpperStrut-Mate Coil Spring Insulator
2015SciontCFront UpperStrut-Mate Coil Spring Insulator
2015ToyotaPriusBaseFront UpperStrut-Mate Coil Spring Insulator
2015ToyotaPrius Plug-InFront UpperStrut-Mate Coil Spring Insulator
2015ToyotaPrius VFront UpperStrut-Mate Coil Spring Insulator
2015ToyotaRAV4Front UpperStrut-Mate Coil Spring Insulator
2014SciontCFront UpperStrut-Mate Coil Spring Insulator
2014ToyotaPriusBaseFront UpperStrut-Mate Coil Spring Insulator
2014ToyotaPrius Plug-InFront UpperStrut-Mate Coil Spring Insulator
2014ToyotaPrius VFront UpperStrut-Mate Coil Spring Insulator
2014ToyotaRAV4Front UpperStrut-Mate Coil Spring Insulator
2013SciontCFront UpperStrut-Mate Coil Spring Insulator
2013ToyotaPriusBaseFront UpperStrut-Mate Coil Spring Insulator
2013ToyotaPrius Plug-InFront UpperStrut-Mate Coil Spring Insulator
2013ToyotaPrius VFront UpperStrut-Mate Coil Spring Insulator
2013ToyotaRAV4Front UpperStrut-Mate Coil Spring Insulator
2012LexusHS250hFront UpperStrut-Mate Coil Spring Insulator
2012SciontCFront UpperStrut-Mate Coil Spring Insulator
2012ToyotaPriusBaseFront UpperStrut-Mate Coil Spring Insulator
2012ToyotaPrius VFront UpperStrut-Mate Coil Spring Insulator
2012ToyotaRAV4Front UpperStrut-Mate Coil Spring Insulator
2011LexusHS250hFront UpperStrut-Mate Coil Spring Insulator
2011SciontCFront UpperStrut-Mate Coil Spring Insulator
2011ToyotaPriusFront UpperStrut-Mate Coil Spring Insulator
2011ToyotaRAV4Front UpperStrut-Mate Coil Spring Insulator
2010LexusHS250hFront UpperStrut-Mate Coil Spring Insulator
2010ToyotaPriusFront UpperStrut-Mate Coil Spring Insulator
2010ToyotaRAV4Front UpperStrut-Mate Coil Spring Insulator
2009ToyotaRAV4Front UpperStrut-Mate Coil Spring Insulator
2008ToyotaRAV4SportFront UpperStrut-Mate Coil Spring Insulator
2007ToyotaRAV4SportFront UpperStrut-Mate Coil Spring Insulator
2006ToyotaRAV4SportFront UpperStrut-Mate Coil Spring Insulator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4815747020

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.