MasterPro A42073 Engine Mount - Rear

Overview

MasterPro MRC Mounts A42073 is a standard replacement engine mount built for rear applications on select Lexus models. It uses a solid steel construction with an included mounting bracket and meets original equipment manufacturer specifications for direct-fit service.

Compatible with Lexus IS300, RC300, IS200t, and RC200t rear applications, this engine mount is intended for buyers replacing a worn or damaged mount with an OE-style part. The A42073 part number is also referenced by Marmon Ride Control and cross-references 1237136210, 1237136270, and B42073 for the same application.

Key Features

• OEM replacement mount type for direct-fit service
• Solid steel mount construction for structural support
• Standard replacement grade for routine repair work
• Included mounting bracket for a complete mount assembly
• Meets or exceeds original equipment manufacturer specifications

Detailed Description

The MasterPro MRC Mounts A42073 engine mount is engineered for rear mounting positions on select Lexus IS300 and RC300 models, plus Lexus IS200t and RC200t applications. Its solid design and steel construction provide the mounting support needed to secure the engine assembly while maintaining OE-style replacement dimensions and bracket integration. The A42073 part number is a practical choice for restoring factory-style mounting performance on these Lexus platforms.

MRC Mounts is the MasterPro product line focused on replacement mounting components. For shoppers looking for a Lexus IS300 rear engine mount or a Lexus RC300 rear engine mount, this part follows the OE replacement format and is built to match the original application requirements.

What It Helps Address

• Excessive engine movement from a worn mount
• Vibration transferred into the cabin
• Noisy drivetrain movement under load
• Mount bracket damage or deterioration
• Loss of proper engine alignment in the bay

Installation Notes and Tips

Fits 2018-2025 Lexus IS300, rear; 2018-2024 Lexus RC300, rear; 2016-2017 Lexus IS200t, rear; and 2016-2017 Lexus RC200t, rear. Confirm the rear mounting position and compare the existing mount and bracket layout before installation. Mounting hardware is not included.

Quality Assurance

This engine mount meets or exceeds original equipment manufacturer specifications and is built as a standard replacement part for OE-style service.