Moog K8647 Suspension Ball Joint - Front Lower

Brand Moog K8647
Position Front Lower
Adjustable No
Castle Nut Included No
Cotter Pin Hole Yes
Greaseable Yes
Material Neoprene
Mounting Hole Quantity 3
Mounting Type Bolt-On (3 Bolt)
Suspension Grade Type Standard
Fits Mercury and Nissan · 20 vehicles

Cross-references Beck/Arnley 101-4705, GSP 104186 and MAHLE MS20134 for the same application. See all 25.

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MOOG K8647 Front Lower Ball Joint

MOOG K8647 is a greaseable, bolt-on suspension ball joint built for front lower applications on select Mercury Villager and Nissan Quest models. It uses a neoprene boot, a cotter pin hole, and a standard suspension grade design to support consistent steering and suspension movement.

For drivers searching for a front lower ball joint for 1993-2002 Mercury Villager or 1993-2002 Nissan Quest, this MOOG K8647 replacement is built around serviceability and straightforward installation. The design focuses on reliable fitment and controlled articulation in everyday driving conditions.

Key Features

  • Greaseable design for routine lubrication service
  • Neoprene boot helps protect the joint from road contamination
  • 3-bolt mounting type for bolt-on installation
  • Cotter pin hole included for secure fastening
  • Standard suspension grade construction
  • Fits front lower suspension locations
  • MOOG K8647 part number for direct catalog matching

Detailed Description

MOOG K8647 is a front lower suspension ball joint for select Mercury Villager and Nissan Quest applications. It is built with superior materials and tested for dependable performance, while MOOG problem-solving design features help simplify installation and routine service. The greaseable construction supports maintenance access, and the neoprene boot helps shield internal components from dirt and moisture.

This part cross-references Beck/Arnley 101-4705 for the same application. If you are replacing a worn front lower ball joint on a 1993-2002 Mercury Villager or 1993-2002 Nissan Quest, K8647 provides a direct-fit service part reference for those vehicles.

What It Helps Address

  • Front-end looseness from a worn lower ball joint
  • Clunking or popping noises from suspension movement
  • Uneven steering response caused by joint wear
  • Excess play in the front lower suspension
  • Contamination-related wear from damaged joint protection

Installation Notes and Tips

Verify the vehicle’s front lower suspension configuration before ordering. This part uses a 3-bolt mounting type and includes a cotter pin hole, so fastener alignment and torque should be checked during installation. Grease the joint after installation if service procedures call for initial lubrication, and inspect adjacent suspension components for wear at the same time.

Compatible With 1993-2002 Mercury Villager, front lower, and 1993-2002 Nissan Quest, front lower.

Quality Assurance

MOOG ball joints are backed by material selection and testing practices intended to support reliable suspension performance. K8647 is part of MOOG’s chassis product line and is built for service-focused replacement in the specified applications.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2002MercuryVillagerFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
2002NissanQuestFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
2001MercuryVillagerFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
2001NissanQuestFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
2000MercuryVillagerFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
2000NissanQuestFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1999MercuryVillagerFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1999NissanQuestFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1998MercuryVillagerFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1998NissanQuestFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1997MercuryVillagerFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1997NissanQuestFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1996MercuryVillagerFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1996NissanQuestFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1995MercuryVillagerFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1995NissanQuestFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1994MercuryVillagerFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1994NissanQuestFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1993MercuryVillagerFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
1993NissanQuestFront LowerEnhanced lubrication improves steering performance for Suspension Stabilizer Bar Link.
Directly replaces or cross-references 25 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 101-4705GSP — 104186MAHLE — MS20134MAHLE — MS20135MAS Industries — B8647Mevotech Supreme — MK8647MOOG Chassis Products — K864702-5101945D219746D2197A260-1428267-3718505-1197505-1197B539-122610.6502140160-0B00025101961165021F3XY-3050AFA2071JBJ925MS20132MS20133XK8647