Moog ES403L Steering Tie Rod End - Inner

MOOG ES403L Inner Tie Rod End

MOOG ES403L is a straight, greaseable inner tie rod end built for steering systems that need precise movement and dependable service. It uses male ends on both sides and a stud center-to-end length of 8.740 inches for the listed applications.

Compatible with a wide range of full-size GM vehicles, including Chevrolet Impala and Caprice, Buick LeSabre and Riviera, and Pontiac Bonneville and Catalina applications from the 1971-1976 model years.

Key Features

• Straight inner tie rod end design
• Male end 1 and male end 2 configuration
• Greaseable construction for routine lubrication service
• Stud center-to-end length: 8.740 inches
• MOOG ES403L steering component for listed fitments

Detailed Description

MOOG ES403L is an inner steering tie rod end engineered for direct replacement in compatible steering linkage applications. Backed by MOOG’s material selection and testing standards, this part is built to deliver consistent steering response and straightforward installation on the vehicles listed below. This part cross-references Mevotech Supreme MES403L for the same application.

Fits 1971-1976 Buick LeSabre, Inner; Fits 1971-1976 Buick Riviera, Inner; Fits 1971-1976 Chevrolet Caprice, Inner; Fits 1971-1976 Chevrolet Impala, Inner; Fits 1971-1976 Oldsmobile 98, Inner; Fits 1971-1976 Oldsmobile Custom Cruiser, Inner; Fits 1971-1976 Oldsmobile Delta 88, Inner; Fits 1971-1976 Pontiac Bonneville, Inner; Fits 1971-1976 Pontiac Catalina, Inner; Fits 1971-1976 Pontiac Parisienne, Inner.

What It Helps Address

• Loose or imprecise steering feel
• Steering linkage wear at the inner tie rod end
• Uneven steering response during lane changes or turns
• Service needs on greaseable steering components
• Replacement needs for listed GM full-size vehicle applications

Installation Notes and Tips

Verify the vehicle’s steering linkage configuration before ordering, since fitment is position-specific and listed as Inner. Confirm the male end configuration and overall length against the original part before installation. After replacement, inspect alignment and steering components for wear, then perform a professional wheel alignment if required by the repair.

Quality Assurance

MOOG uses superior materials and testing procedures on this steering component to support reliable performance in service. The greaseable design also supports routine maintenance for the listed applications.