Front Suspension Lower Control Arms for 2017-2019 Buick LaCrosse Regal Sportback
Front Suspension Lower Control Arms for 2017-2019 Buick LaCrosse Regal Sportback
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Listed for: 2017–2019 Buick LaCrosse Regal SportbackFitment notes & questions
Front Suspension Lower Control Arms, listed for the 2017–2019 Buick LaCrosse Regal. Key specs: item height 12 cm, item length 53.3 cm and item width 44.3 cm. Adjustable arms let lowered or lifted cars get alignment back in spec. The fitment section lists 4 applications for the 2017–2019 Buick LaCrosse Regal.
Key features
- 1x Front Lower Control Arm w/Ball Joint Assembly - Driver Side - MS501266
- 1x Front Lower Control Arm w/Ball Joint Assembly - Passenger Side - MS501267
- 1x Front Sway Bar End Link Assembly - Driver Side - K750904
- 1x Front Sway Bar End Link Assembly - Passenger Side - K750905
- 1x Front Outer Tie Rod Assembly - Driver Side - ES801316
- 1x Front Outer Tie Rod Assembly - Passenger Side - ES801317
- 23421068, 23421069, 84107267, 84107268, 84198830, 84198831, 84198832, 84198833, 84362534, 84362535,
- 84376571, 84376572, 84376573, 84376574
Specifications
- Part type: Suspension arm
- Position: Front
- Country/Region of Manufacture: CN
- Item Height: 12 cm
- Item Length: 53.3 cm
- Item Weight: 11350 g
- Item Width: 44.3 cm
Fitment for the 2017–2019 Buick LaCrosse Regal
- Buick Lacrosse 2017-2019 without Performance Package
- Buick Regal Sportback 2018-2019 All Models
- Buick Regal Tourx 2018-2019 All Models
- Chevrolet Malibu 2016-2019 Hybrid; LT; Premier
Check your year, model, engine and trim against this list before you order.
OE and interchange numbers
MS501266, MS501267, K750905, K750904, ES801316, ES801317, D501266D501267
What it does
Worn ball joints and bushings in arms cause clunks, wander and uneven tire wear. Worn suspension and steering parts show up as clunks, wandering, uneven tire wear and a vague feel; fresh parts restore control, and performance parts sharpen it.
Installation & tips
- Get a wheel alignment after replacing or adjusting arms.
- Alignment: Always after arm work.
- Bushings: Check other bushings while you are under there.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- This part affects how the vehicle stops, steers or holds the road. If you are not sure how to fit it, have it installed or checked by a qualified mechanic.
FAQ
What size is it?
Item Height: 12 cm; Item Length: 53.3 cm; Item Width: 44.3 cm.
Which side or position does it fit?
It is listed for the front position. If you are replacing both sides, check whether you need one of each.
How many vehicles is it listed for?
4 applications are listed in the fitment section above.
Before you order
- Confirm your year, make, model and trim match the fitment listed above (2017–2019 Buick LaCrosse Regal).
- Check the position: this part is listed as front.
- Plan for a wheel alignment after fitting if the job changes the suspension or steering geometry.

About this suspension arm for the Buick LaCrosse Regal Sportback
Adjustable arms let lowered or lifted cars get alignment back in spec.
Fitment notes
- Listed for: 2017–2019 Buick LaCrosse Regal Sportback.
- Model years: 2017–2019. Parts can change mid-generation, so match the exact year.
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
More for your car: Control Arms · Buick Parts · All Control Arms · Suspension & steering
Questions about Buick LaCrosse Regal Sportback suspension arm
Will this fit my Buick LaCrosse Regal Sportback?
Will I need an alignment?
Where do specs and warranty details come from?
Questions & answers
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