Make Toyota

1237121110 INSULATOR, ENGINE MOUNTING, REAR

Compatibility

Toyota 1237121110

DescriptionModelOptionsProd PeriodDiagram
NZE12#,ZZE12#NZE121-AHPNKATM,MTM: AUTOMATIC TRANSMISSION; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (1NZFE) 1500CC 16-VALVE DOHC EFI01.2001 - 09.2006 View
DescriptionModelOptionsProd PeriodDiagram
NZE121,ZZE12#NZE121N-FWPVKSeating Capacity: 5-SEATER; Grade: V TYPE; Engine: (1NZFE) 1500CC 16-VALVE DOHC EFI05.2001 - 04.2003 View
DescriptionModelOptionsProd PeriodDiagram
CE120,NZE12#,ZZE12#NZE120L-AEPDKATM,MTM: AUTOMATIC TRANSMISSION; Driver's Position: LEFT-HAND DRIVE VEHICLES; Body: SEDAN; Grade: XLI TYPE; Engine: (2NZFE) 1300CC 16-VALVE DOHC EFI; Destination: GENERAL COUNTRIES08.2000 - 08.2007 View
DescriptionModelOptionsProd PeriodDiagram
CE121,NZE12#,ZZE12#NZE121G-AWPNKATM,MTM: AUTOMATIC TRANSMISSION; Body: WAGON; Grade: X TYPE; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (1NZFE) 1500CC 16-VALVE DOHC EFI08.2000 - 09.2006 View
DescriptionModelOptionsProd PeriodDiagram
AZT240,NZT240,ZZT24#NZT240-CEPEKGear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (1NZFE) 1500CC 16-VALVE DOHC EFI12.2001 - 05.2007 View
DescriptionModelOptionsProd PeriodDiagram
NZE127,ZZE12#NZE127-AHPNKATM,MTM: AUTOMATIC TRANSMISSION; NO. Of Doors: 5-DOOR; Engine: (1NZFE) 1500CC 16-VALVE DOHC EFI01.2002 - 04.2004 View

Information

Rear Engine Mount Insulator for Toyota – Factory-Grade Vibration Control

This rear motor mount insulator keeps your engine seated correctly and your cabin calm. It isolates engine vibration, holds powertrain alignment, and protects shafts, exhaust, and wiring. If you want a smooth idle, clean shifts, and less noise, this is the part that makes it happen

Why you need it

Over time, rubber in the mount hardens, cracks, or tears from heat and torque. Replacing it restores OEM ride comfort, prevents metal-to-metal contact, and stops stress on adjacent mounts and brackets.

How it works

A reinforced rubber insulator is bonded to a rigid bracket. It absorbs engine movement on take-off, braking, and gear change, controlling NVH (noise, vibration, harshness). The rear position stabilizes fore/aft motion so the drivetrain stays aligned.

What happens if it’s bad

Expect harsh vibration at idle, clunks on acceleration, sloppy shifts, and misaligned exhaust. Left ignored, it can crack the front mounts, strain CV joints, and damage hoses and wiring

Tech notes & benefits

  • High-durability rubber compound with steel core for long life
  • Direct bolt-on fit; maintains correct engine height
  • Restores smooth idle and reduces cabin noise

Install tips

Support engine, loosen all mounts, install and align, then torque to spec with the engine at ride height. Check other mounts and replace worn hardware.

Compatibility

  • Corolla Runx/Allex
  • Corolla Spacio
  • Corolla/Altis Sed/Wg
  • Corolla/Fielder
  • Premio/Allion
  • Will Vs