--- product_id: 802557645 title: "1pc Control Arm Assembly Front Left Driver Upper Side with Ball Joints Rubber Bushing Design Stamped for Olds,for GMC,for Chevy Non-Adjustable GM4512100 520139, 3-7 Days Delivery" brand: "autoneril" price: "C$15640" currency: NIO in_stock: true category: "Autoneril" url: https://www.desertcart.ni/products/802557645-1pc-control-arm-assembly-front-left-driver-upper-side-ball store_origin: NI region: Nicaragua --- # Stamped steel construction for durability Includes ball joint for precise wheel control Rubber bushing design reduces vibration 1pc Control Arm Assembly Front Left Driver Upper Side with Ball Joints Rubber Bushing Design Stamped for Olds,for GMC,for Chevy Non-Adjustable GM4512100 520139, 3-7 Days Delivery **Brand:** autoneril **Price:** C$15640 **Availability:** βœ… In Stock ## Summary > πŸ›ž Drive with confidenceβ€”upgrade your suspension, upgrade your ride! ## Quick Answers - **What is this?** 1pc Control Arm Assembly Front Left Driver Upper Side with Ball Joints Rubber Bushing Design Stamped for Olds,for GMC,for Chevy Non-Adjustable GM4512100 520139, 3-7 Days Delivery by autoneril - **How much does it cost?** C$15640 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/802557645-1pc-control-arm-assembly-front-left-driver-upper-side-ball) ## Best For - autoneril enthusiasts ## Why This Product - Trusted autoneril brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Upgrade:** Direct bolt-on fit saves time and labor with pre-drilled sway bar holes - β€’ **Precision Handling:** Integrated ball joint ensures smooth, responsive steering control - β€’ **Reliable Durability:** Stamped steel construction built to withstand daily driving stresses - β€’ **Vibration Dampening:** Rubber bushings minimize road noise and enhance ride comfort - β€’ **Perfect Compatibility:** Designed specifically for Olds, GMC, and Chevy front left upper suspension ## Overview This front left upper control arm assembly features a stamped steel frame with integrated ball joints and rubber bushings, engineered for Olds, GMC, and Chevy vehicles. Designed for easy installation with included nuts and pre-drilled sway bar holes, it enhances vehicle handling, reduces vibration, and ensures long-lasting durability for a smoother, more controlled driving experience. ## Description What is Control Arms?Control arms are installed in pairs on the front and rear axle and connect the chassis to the wheels as part of the suspension. Therefore, they have a significant influence on the driving characteristics of the vehicle.Product_NameControl ArmFitmentPlease check top Automotive Fitment Filter and Description to see if this item will work on your vehicle before purchase!Condition New in factory packaging, never used or installed. Ensures quality and performance of the product.Item_OfferedBushing Included: With Bushing()Quantity Sold: Sold IndividuallyNoteIncludes Nut()MaterialBushing Material: Rubber Bushing Design StampedPositionLocation: Front,Left Side,UpperPlacement On Vehicle: Left,Front,UpperSpecificationPart Type: Control Arm&Ball Joint AssemblyPart_Number12819413,520139,15661507,CMS20354,RK620172,GM4512100,520-139AdjustabilityNon-AdjustableWith Ball JointWith Ball Joint()Control Arm ConstructionStampedGreasable or SealedGreasableEasy installationDirect substitution:saving time and labor. Pre-drilled sway bar mounting holes for easy installation.Function of Suspension Control Arm KitSuspension Control Arm Kit is used to improve the handling, stability, and comfort of a vehicle by allowing the suspension to work more efficiently. The kit includes a set of control arms, bushings, and mounting hardware. Control arms help to keep the wheels in proper alignment and the bushings reduce vibration and noise from road surfaces. The mounting hardware secures the arms to the frame and allows for adjustment of the suspension system. The kit also helps to reduce vehicle body roll and improve cornering performance. ## Features - Easy to install, adapt to your car, Free return - Fitment:Please check top Automotive Fitment Filter and Description to see if this item will work on your vehicle before purchase! - Note:Includes Nut() - Bushing Material: Rubber Bushing Design Stamped - Location: Front,Left Side,Upper - Placement On Vehicle: Left,Front,Upper ## Images ![1pc Control Arm Assembly Front Left Driver Upper Side with Ball Joints Rubber Bushing Design Stamped for Olds,for GMC,for Chevy Non-Adjustable GM4512100 520139, 3-7 Days Delivery - Image 1](https://m.media-amazon.com/images/I/71MYo3ppH-L.jpg) ![1pc Control Arm Assembly Front Left Driver Upper Side with Ball Joints Rubber Bushing Design Stamped for Olds,for GMC,for Chevy Non-Adjustable GM4512100 520139, 3-7 Days Delivery - Image 2](https://m.media-amazon.com/images/I/51zMPdiCD9L.jpg) ![1pc Control Arm Assembly Front Left Driver Upper Side with Ball Joints Rubber Bushing Design Stamped for Olds,for GMC,for Chevy Non-Adjustable GM4512100 520139, 3-7 Days Delivery - Image 3](https://m.media-amazon.com/images/I/61guu108LiL.jpg) ![1pc Control Arm Assembly Front Left Driver Upper Side with Ball Joints Rubber Bushing Design Stamped for Olds,for GMC,for Chevy Non-Adjustable GM4512100 520139, 3-7 Days Delivery - Image 4](https://m.media-amazon.com/images/I/612zhWdxDaL.jpg) ![1pc Control Arm Assembly Front Left Driver Upper Side with Ball Joints Rubber Bushing Design Stamped for Olds,for GMC,for Chevy Non-Adjustable GM4512100 520139, 3-7 Days Delivery - Image 5](https://m.media-amazon.com/images/I/61QiezHJBPL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ni/products/802557645-1pc-control-arm-assembly-front-left-driver-upper-side-ball](https://www.desertcart.ni/products/802557645-1pc-control-arm-assembly-front-left-driver-upper-side-ball) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-05-31*