Front upper ball joint 555 Honda Prelude 3gen

This 555 front upper ball joint fits Honda Prelude III from 1988–1991. It is an aftermarket fitment equivalent for the upper front suspension position and cross-references OEM 51270-SF1-003.

A good option when the original joint has play, split dust boot, or causes looseness at the front suspension. For older Prelude models, confirmed part number match is especially important, so compare the OEM number and vehicle fitment before ordering.

Applications

This ball joint fits the following Honda model:

• Honda Prelude III – 1988–1991

OEM Numbers

The listed OEM number is a cross-reference for fitment verification:

• 51270-SF1-003

When to Replace / Symptoms of Wear

Typical signs of a worn upper front ball joint include:

• Knocking or clicking from the front suspension
• Noticeable play during inspection
• Cracked or torn dust boot
• Loose or less precise front-end feel
• Uneven front tyre wear linked to suspension play

Installation and Service Tips

Correct installation helps avoid premature wear and fitment problems:

• Confirm the old part number before installation
• Check the matching upper control arm and surrounding mounting points
• Inspect the dust boot and joint seat for damage during assembly
• Replace worn parts on the same axle in pairs where needed
• Wheel alignment is recommended after suspension work

FAQ – frequently asked questions about Front Upper Ball Joint Honda Prelude III 1988–1991 – 555

Can I replace just one upper ball joint on my Prelude?
Yes, one side can be replaced if only that joint is worn, but on an older car it makes sense to inspect the opposite side at the same time.

How can I check if the ball joint is worn without removing it?
In many cases, wear can be found during suspension inspection by checking for play, damaged boot, grease leakage, or noise from the upper front suspension area.

Do I need extra parts when fitting this ball joint?
That depends on the condition of the existing hardware and the upper arm. If the surrounding parts show corrosion, damage, or looseness, they should be serviced at the same time.