MAS Chassis B90469 Suspension Ball Joint - Front Upper

OE-Style Front Upper Ball Joint

The MAS Chassis B90469 suspension ball joint is a direct replacement for specific Acura EL and Honda Civic front upper applications. It is built with a steel housing, polymer bearing material, and a rubber dust boot to support consistent steering and suspension movement.

For Acura EL and Honda Civic front upper service, this B90469 ball joint includes the castle nut, cotter pin, snap ring, and mounting hardware specified in the product data. The pressed-in design and taper stud help match the original suspension layout on the listed vehicles.

Key Features

• Steel construction for suspension service durability
• Pressed mounting type for OE-style installation
• Taper stud with 10 mm thread diameter and 1.25 thread pitch
• Rubber dust boot and polymer bearing material
• Castle nut, cotter pin, snap ring, and mounting hardware listed in the package contents
• Standard suspension grade type for original-equipment replacement service
• Non-adjustable and non-greaseable design

Detailed Description

MAS Chassis B90469 is a suspension ball joint engineered as a replacement for the original equipment on select 1992-2000 Honda Civic and 1997-2000 Acura EL front upper positions. The pressed-fit housing measures 35.6 mm at the press fit diameter, and the taper-style stud uses a 10 mm thread diameter with 1.25 thread pitch for proper hardware engagement. This part cross-references MOOG Chassis Products K90469 and Delphi TC1153 for the same application.

Built for front upper suspension service, the B90469 supports the connection between the control arm and steering knuckle on the listed Honda Civic and Acura EL applications. The rubber boot helps protect the joint area, while the polymer bearing material and steel housing provide a serviceable OE-style replacement for worn suspension components.

Vehicle Fitment

• Fits 1997-2000 Acura EL, Front Upper, Non-Adjustable
• Fits 1992-2000 Honda Civic, Front Upper

Common Problems This Part Can Address

• Front suspension looseness or play
• Clunking or knocking from the upper suspension area
• Uneven tire wear related to worn ball joint movement
• Steering instability caused by excess joint wear
• Inspection failure from a damaged or worn front upper joint

Installation Notes and Tips

This part uses a pressed mounting design, so removal and installation typically require appropriate suspension service tools and a press. Verify the vehicle application, front upper position, and hardware orientation before installation. Always follow the service procedure for the specific Acura EL or Honda Civic model year being repaired.

Quality Assurance

MAS Chassis states that this replacement ball joint is precision-engineered and rigorously tested for reliable OE-style service on the listed vehicles. The B90469 is built to match the specified suspension application for consistent fit and function.