MasterPro 4714114 Coil Spring Seat / Insulator - Front Upper or Rear Upper

Brand MasterPro 4714114
Position Front Upper and Rear Upper
Material Rubber
Color Black
Mounting Position Front upper
Mounting Hardware Included No
Nuts Included No
Universal Or Specific Fit Specific
Grade Type Standard replacement
Bearing Included No
Insulator Included Yes
Meets_or_Exceeds_Original_Equipment_Manufacture_Specifications Yes
Per_Vehicle_Quantity 2
Fits INFINITI · 40 vehicles

Specific-fit replacement. Made for exact suspension service on select applications.

Rubber construction. Helps isolate the spring seat and reduce direct contact.

OE-spec design. Meets or exceeds original equipment manufacturer specifications.

Cross-references Datsun/Nissan 540341CA0A, Datsun/Nissan 540341CA0B and MOOG Chassis Products K160348 for the same application. See all 4.

$41.46Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $41.46
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Product Overview

MasterPro 4714114 is a specific-fit coil spring seat insulator for suspension service on select INFINITI applications. It is a standard replacement part made from rubber and finished in black for the front upper spring seat location.

Built to meet or exceed original equipment manufacturer specifications, this insulator helps restore proper spring seating and isolation in the suspension assembly. The MasterPro 4714114 is a direct-fit service part for INFINITI Q50, Q60, Q70, QX70, FX35, FX37, FX50, G37, M35h, M37, and M56 applications listed below.

Key Features

  • Rubber construction for spring isolation and seating support
  • Standard replacement design for specific-fit suspension service
  • Black finish
  • Meets or exceeds original equipment manufacturer specifications
  • Insulator included

Detailed Description

This coil spring seat insulator is designed for front upper suspension use on select INFINITI models, including Q50, Q60, Q70, QX70, FX35, FX37, FX50, G37, M35h, M37, and M56 applications. The rubber construction helps separate the spring from the seat surface, reducing direct contact and supporting consistent suspension operation. MasterPro 4714114 is a specific replacement part for vehicles that require this exact fitment.

This part cross-references Datsun/Nissan 540341CA0A and 540341CA0B for the same application.

What It Helps Address

  • Worn or cracked spring seat insulation
  • Noise caused by metal-to-metal contact at the spring seat
  • Loss of proper spring seating in the suspension assembly
  • Degraded rubber from age, heat, or road exposure

Installation Notes and Tips

Fits 2014-2015 INFINITI Q50, front upper; 2014-2015 INFINITI Q60, front upper; 2014-2018 INFINITI Q70, front upper; 2014-2017 INFINITI QX70, front upper; 2013 INFINITI FX37, front upper; 2009-2013 INFINITI FX50, front upper; 2009-2012 INFINITI FX35, front upper; 2009-2013 INFINITI G37, front upper; 2011-2013 INFINITI M37, front upper; 2011-2013 INFINITI M56, front upper; 2012-2013 INFINITI M35h, front upper; 2017-2018 INFINITI Q60, rear upper without dynamic control. Verify the mounting position and notes before installation to confirm correct application.

Quality Assurance

This MasterPro replacement part is manufactured to meet or exceed original equipment manufacturer specifications for fit and function.

This part fits 40 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2018INFINITIQ60—Rear UpperWithout Dynamic Control
2018INFINITIQ60—Front Upper—
2018INFINITIQ70—Front Upper—
2017INFINITIQ60—Rear UpperWithout Dynamic Control
2017INFINITIQ60—Front Upper—
2017INFINITIQ70—Front Upper—
2017INFINITIQX70—Front Upper—
2016INFINITIQ70—Front Upper—
2016INFINITIQX70—Front Upper—
2015INFINITIQ50—Front Upper—
2015INFINITIQ60ConvertibleFront Upper—
2015INFINITIQ70—Front Upper—
2015INFINITIQX70—Front Upper—
2014INFINITIQ50—Front Upper—
2014INFINITIQ60ConvertibleFront Upper—
2014INFINITIQ70—Front Upper—
2014INFINITIQX70—Front Upper—
2013INFINITIFX37—Front Upper—
2013INFINITIFX50—Front Upper—
2013INFINITIG37ConvertibleFront Upper—
2013INFINITIM35h—Front Upper—
2013INFINITIM37—Front Upper—
2013INFINITIM56—Front Upper—
2012INFINITIFX35—Front Upper—
2012INFINITIFX50—Front Upper—
2012INFINITIG37ConvertibleFront Upper—
2012INFINITIM35h—Front Upper—
2012INFINITIM37—Front Upper—
2012INFINITIM56—Front Upper—
2011INFINITIFX35—Front Upper—
2011INFINITIFX50—Front Upper—
2011INFINITIG37ConvertibleFront Upper—
2011INFINITIM37—Front Upper—
2011INFINITIM56—Front Upper—
2010INFINITIFX35—Front Upper—
2010INFINITIFX50—Front Upper—
2010INFINITIG37ConvertibleFront Upper—
2009INFINITIFX35—Front Upper—
2009INFINITIFX50—Front Upper—
2009INFINITIG37ConvertibleFront Upper—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Datsun/Nissan — 540341CA0ADatsun/Nissan — 540341CA0BMOOG Chassis Products — K160348Power Torque — FM1986