moog-k5103 | Front Lower Ball Joint | Buick Apollo | MOOG-K5103

  • moog-k5103 360image 1
  • moog-k5103 Front Lower Ball Joint
  • moog-k5103 Front Lower Ball Joint
  • moog-k5103 Front Lower Ball Joint
  • moog-k5103 Front Lower Ball Joint
  • moog-k5103 360image large 1

Front Lower Ball Joint

Manufacturer: MOOG
Part Number: moog-k5103
Price: $34.84

check_box In Stock check_box Ships Immediately

Suggested part for moog-k5103: grease-gun-combo
grease-gun-combo Grease Gun and Multi-Purpose Grease - Fits Moog Zerk Fittings
While MOOG greaseable parts come greased from the factory, they should also be greased at the time of installation. After installation, MOOG recommends greasing these parts at each oil change for the best service life.

Suggested part for moog-k5103: lucas-xtra-heavy-duty-grease-14oz
lucas-xtra-heavy-duty-grease-14oz X-tra Heavy Duty Grease - 14 oz - No longer available
Out of grease? No problem we've got you covered with this Lucas Xtra Heavy Duty Grease tube refill.

  • Moog fulfills their warranty through their individual dealers. That means that in order to receive warranty support, you will have to refer back to the original dealer you purchased the part from. Be sure to check the dealer's warranty support before you buy the part to make sure that they will properly support the warranty. If a dealer will only refer you back to the manufacturer in order to receive warranty support, then you may not actually have any warranty at all.


    Moog Premium Steering Components carry a Limited Lifetime Warranty. Moog R-Series Control Arms, Hub Assemblies, and Strut Assemblies carry a 3 Year Warranty.

    Moog warranties their parts to be free of defects in materials and/or workmanship during these timeframes as measured from the date of purchase.

    If a Moog part should fail due to materials or manufacturing defect while under warranty, we will provide a replacement of the part upon return of the defective part.

FitmentFront Lower Ball Joint moog-k5103 fits these vehicles:

moog-k5103 | Front Lower Ball Joint | Buick Apollo | MOOG-K5103

Fits Left or Right Side

Greasable design includes grease fittings
  • Height: 3.660
  • Outer diameter: 2.310
  • Inner diameter: 2.010
  • Length: 3.660
  • Stud Tapper Per Foot: 0.047
  • Stud Thread: 0.562-18
  • Standard Suspension

Moog Problem Solver Ball Joints

Moog Ball Joints provide long-lasting dependability and performance. Moog ball joints are made with a hardened steel stud ball. These have a full 360-degree range of movement, allowing for consistent stud articulation throughout the life of the part. Grease grooves allow full lubrication between the housing and the ball stud for extended life.

Ball joints are a pivotal part of your vehicle's suspension, so go with the best replacement with Moog's Ball Joints. A ball joint allows your wheels to rotate when you turn the steering wheel. If your ball joint has failed or is failing, your vehicle's ability to turn is severely hindered. Moog's Ball Joints use innovated designs to maximize the performance and durability of your suspension.

Ball Joints Moog
moog ball joint


Not only do MOOG ball joints provide durability, they also provide peace of mind. Moog ball joints are covered by a Lifetime Warranty and, should you ever need it, can be handled directly through our DST Customer Service Team. Take turns confidently with a Moog ball joint.

MOOG moog-k5103

Product Reviews for moog-k5103 | Front Lower Ball Joint | Buick Apollo | MOOG-K5103

5 Star (11)
4 Star (0)
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1 Star (0)

MOOG moog-k5103

5 out of 5 based on 11 user reviews. Write a Review


starstarstarstarstar" Review 2 Years Later "

Works as expected!

verified_user Verified Buyer - - . MOOG moog-k5103 - 5 out of 5

starstarstarstarstar" Great product "

Better than original.

verified_user Verified Buyer - - . MOOG moog-k5103 - 5 out of 5

starstarstarstarstar" Great product "

Better than original.

verified_user Verified Buyer - - . MOOG moog-k5103 - 5 out of 5

starstarstarstarstar" Very good "

I put them in my 68 Chevelle they work great. I only use Moog ball joints.

verified_user Verified Buyer - - . MOOG moog-k5103 - 5 out of 5

Fitment for moog-k5103
MakeModelYear RangePositionDrive WheelQuantity RequiredEngine BaseEngine VINEngine Designation
BuickApollo1974-1973Front Lower Quantity 2
BuickGran Sport1967-1965Front Lower Quantity 2
BuickGS1972-1970Front Lower Quantity 2
BuickGS 3501969-1968Front Lower Quantity 2
BuickGS 4001969-1968Front Lower Quantity 2
BuickGS 4551972-1970Front Lower Quantity 2
BuickSkylark1972-1964Front Lower Quantity 2
BuickSpecial1969-1964Front Lower Quantity 2
BuickSportwagon1972-1964Front Lower Quantity 2
ChevroletCamaro1969-1967Front Lower Quantity 2
ChevroletChevelle1972-1964Front Lower Quantity 2
ChevroletChevy II1968Front Lower Quantity 2
ChevroletEl Camino1972-1964Front Lower Quantity 2
ChevroletMalibu1967-1964Front Lower Quantity 2
ChevroletMonte Carlo1972-1970Front Lower Quantity 2
ChevroletNova1974-1969Front Lower Quantity 2
GMCSprint1972-1971Front Lower Quantity 2
Oldsmobile4421971-1965Front Lower Quantity 2
OldsmobileCutlass1972-1964Front Lower Quantity 2
OldsmobileCutlass Supreme1972-1967Front Lower Quantity 2
OldsmobileF851972-1964Front Lower Quantity 2
OldsmobileOmega1974-1973Front Lower Quantity 2
OldsmobileVista Cruiser1972-1964Front Lower Quantity 2
PontiacAcadian1971-1968Front Lower Quantity 2
PontiacFirebird1969-1967Front Lower Quantity 2
PontiacGrand Prix1972-1969Front Lower Quantity 2
PontiacGTO1972-1964Front Lower Quantity 2
PontiacLeMans1972-1964Front Lower Quantity 2
PontiacTempest1970-1964Front Lower Quantity 2
PontiacVentura1974-1971Front Lower Quantity 2

question_answer Customer Questions and Answers

Can you make just the dust boot from part number k5103 available? No one can find it.
Unfortunately, Moog does not sell just their dust boots from their parts.

What are the dimensions for part K5103?
Measurements are: OD =2.310 in Height = 3.660 in ID = 2.010 in Length = 3.660 in Stud Taper Per Foot = 0.047in Stud Thread = 0.562-18in

Can I order the dust boots only from part number k5103?
No, Moog does not sell their dust boots separately from their parts. However, there is a polyurethane replacement option,

What is the stud taper on part number k5103?
Part number k5103 has a stud taper of .047.

Can I buy the original moog dust boots for part number k5103?
Unfortunately no. Moog does not offer their ball joints dust boots alone.