Product Emphasis: Rear engine mounting insulator engineered to secure the engine and transmission assembly to the vehicle chassis while absorbing vibration and shock from the drivetrain and road. This critical rubber-metal mount prevents excessive engine movement, reduces cabin noise, and protects drivetrain components from stress. Designed as a direct replacement component for the original mount, which commonly cracks, separates, or collapses over time, causing excessive vibration and harsh shifting.

Original Part Number: 12371-22250 / 1237122250

Cross-Reference Numbers: 12371-0D231, 12371-0D230, 12371-0D220, 12371-0T030

Dimensions: Size approximately 20x15x15 cm; weight approximately 1.0–2.5 kg

OEM Standard Size: Yes — manufactured to Toyota original equipment specifications

Vehicle Compatibility: Toyota Corolla, Corolla Altis, Matrix

Brand: Toyota (Genuine OEM) or ASIMCO, TENACITY, ZIKMAR (OEM Quality)

Years: 2007–2014

Models: Corolla (E15), Corolla Altis, Matrix (E140), Corolla Axio/Fielder, Corolla Sed/Wg

Product Name: Insulator, Engine Mounting, Rear (Rear Engine Mount / Transmission Mount)

Quality: Genuine Toyota quality or OEM-quality alternative from ASIMCO, TENACITY, and ZIKMAR. Manufactured with high-grade natural rubber (NR) and steel for durability and vibration isolation. Backed by a minimum 1-year manufacturer warranty.

• Brand: Toyota (Genuine OEM) or ASIMCO, TENACITY, ZIKMAR

• Manufacturer Part Number: 12371-22250

• Part Description: Insulator, Engine Mounting, Rear

• Condition: New

• Fitment Type: Direct Replacement

• Position: Rear (Transmission/Gearbox Side)

• Material: Natural Rubber (NR) and Steel

• Weight: Approximately 1.0–2.5 kg

• Size: Approximately 20x15x15 cm

• Quantity Required: 1 per vehicle

• Warranty: 1 Year

• Genuine OEM part or OEM-quality alternative ensuring perfect vehicle fitment

• High-grade rubber and steel construction absorbs drivetrain vibration and road shock

• Pre-formed shape matches factory mounting points for easy installation

• Replaces cracked, separated, or collapsed original mount to restore smooth operation

• Eliminates excessive transmission movement and harsh shifting

• Reduces cabin noise and vibration for improved driving comfort

• Resistant to heat, oil, and aging for long service life

• No modifications required for installation

Toyota Corolla (E15):

• 2007–2014 (1.6L, 1.8L — ZRE141, ZRE142)

Toyota Corolla Altis:

• 2007–2014 (1.6L, 1.8L)

Toyota Matrix (E140):

• 2009–2014

Toyota Corolla Axio/Fielder:

• Various years

Engine: 1ZR-FE (1.6L), 2ZR-FE (1.8L), 1ZZ-FE