moog-rk641465 | Front Left Lower Control Arm | 1986-1999 Buick LeSabre

  • moog-rk641465 Front Lower Control Arm - Driver Side
  • moog-rk641465 Front Lower Control Arm - Driver Side

Front Lower Control Arm - Driver Side

Manufacturer: MOOG
Part Number: moog-rk641465
Price: $105.96

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Suggested part for moog-rk641465: moog-rk641464
moog-rk641464 Front Lower Control Arm - Passenger Side
Go ahead and replace your other control arm using Moog's value-driven arm with pre-installed OE style bushings.

  • 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.

    Wearable RUBBER parts are not covered under warranty (Dust boots, bushings, bump stops, etc.)

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FitmentFront Lower Control Arm - Driver Side moog-rk641465 fits these vehicles:

moog-rk641465 | Front Left Lower Control Arm | 1986-1999 Buick LeSabre

1985-1987 Buick Electra
  • Fits FWD models
  • Fits submodels: Limited, Park Avenue, and T-Type
1988-1989 Buick Electra
  • Fits FWD models
  • Fits the sedan
1986-1991 Buick LeSabre
  • Fits FWD models
1985-1988 Cadillac Fleetwood
  • Fits FWD models
1985-1986 Oldsmobile 98 and 1988-1990 Oldsmobile 98
  • Fits submodel: Regency
1987 Oldsmobile 98
  • Fits submodel: Regency and Regency Grande
1986-1991 Oldsmobile Delta 88
  • Fits submodel: Royale
For the passenger side use rk641464

What is the Difference Between Moog R Series and CK Control Arms?

CK, K or RK? We here at Diverse Suspension Technologies get this question a whole lot. If you are putting parts on your vehicle, you want to know exactly what you are installing. It can be hard to do that with all of these letter designations. So here is all that you need to know to clear up the confusion.

Short Answer: R Series is a value-driven replacement part while the CK Series incorporates Moog's premium Problem Solver components for a better than OE upgrade.

Moog Stamped Arms
Moog Stamped Arms

CK (K): Moog Problem Solver

Starting with the CK and K. Whether you see a "K" designation or a "CK" designation, you are getting the same part. The CK and K are Moogs Premium line of control arms. Utilizing their "problem solver" technology, these control arms address common factory design issues providing a better than the original replacement for your vehicle. Most CK and K control arms include ball joints that are powder coated metal with gusher bearings giving them a long life. Many of these ball joints are serviceable and have grease fittings. The CK and K arms also have problem solver bushings and a precise fit and form for easy installation.

RK: Moog R Series

The RK series is a more value-driven part. Because there are so many different vehicles both foreign and domestic, Moog has introduced the R-Series arms to provide replacements for a wide range of vehicles. The RK arms have OE fit and form geometry alignment, with pre-installed OE style bushings and most include the ball joints. However, these ball joints are not serviceable like the CK arms. All of the R Series arms have Moog validated construction and design, providing a less expensive alternative.

Moog Forged Arms
Moog Stamped Arms

Type and Warranty

Each line of control arms has Forged Steel, Stamped Steel, or Forged Aluminium arms to provide the best style for your specific vehicle. The Premium CK line has a limited lifetime warranty, and the RK has a 3 year warranty that are both handled through our awesome customer service team at DST. Whether you are looking for a "light on the wallet" OE replacement, or a "premium" control arm upgrade, Moog control arms are a great choice for your vehicle.

Fitment for moog-rk641465
MakeModelYear RangePositionDrive WheelQuantity RequiredEngine BaseEngine VINEngine Designation
BuickElectra1990-1985Front Left LowerFWD Quantity 1
BuickLeSabre1999-1992Front Left Lower Quantity 1
BuickLeSabre1991-1986Front Left LowerFWD Quantity 1
BuickPark Avenue1996-1991Front Left Lower Quantity 1
CadillacDeVille1988-1985Front Left Lower Quantity 1
CadillacFleetwood1988-1985Front Left LowerFWD Quantity 1
Oldsmobile881999-1992Front Left Lower Quantity 1
Oldsmobile981990-1985Front Left Lower Quantity 1
OldsmobileDelta 881991-1986Front Left Lower Quantity 1
PontiacBonneville1999-1987Front Left Lower Quantity 1

question_answer Customer Questions and Answers

I am looking for lower control arms for my 1989 Oldsmobile Delta 88.
We do offer those by MOOG, Those two part numbers are: MOOG-RK641465 and MOOG-RK641464.