Maintain the premium ride and handling of the GM Epsilon II platform with this professional-grade front lower control arm pair. Engineered to exact OE standards for Buick and Chevrolet sedans, these arms are essential for eliminating front-end wandering, tire edge wear, and the common "clunking" noise over bumps. This pair is an ideal high-turnover item for European and American car specialists, offering a perfect balance of OEM performance and aftermarket value.
Professional B2B Benefits
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Direct OE Interchange: Fully compatible with 13273604 (Left) and 13273605 (Right). Guaranteed 1:1 fit with original subframes and steering knuckles for efficient shop throughput.
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Lightweight Aluminum Construction: Precision-forged from high-strength aluminum alloy to match the factory's unsprung weight, ensuring original steering feedback and fuel efficiency.
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Hydraulic/Heavy-Duty Bushings: Features pre-installed, high-quality rubber bushings designed to dampen road vibrations and resist tearing under heavy braking.
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Streamlined Inventory: A must-have pair that covers a wide range of model years for the LaCrosse, Regal, and Malibu, simplifying stock management for wholesalers.
Technical Specifications
| Component | Detail |
| Material | High-Strength Forged Aluminum Alloy |
| Surface Finish | Anti-Corrosion Polished |
| Kit Quantity | 2 Pieces (Front Lower Pair) |
| Position | Front Left & Right |
| Fitment Type | Direct OE Replacement |
Cross-Reference & OE List
This pair replaces the following professional-grade components:
| Position | OE / Interchange Numbers |
| Front Lower Control Arm (Left) | 13273604, 13318884, 13318886, 22792990, OP-TC-8347, 521951, TC2429 |
| Front Lower Control Arm (Right) | 13273605, 13318885, 13318887, OP-TC-8348, 521952, JTC2564, TC2430 |
Detailed Vehicle Fitment
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Buick Allure | 2010
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Buick LaCrosse | 2010, 2011, 2012, 2013, 2014, 2015, 2016
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Buick Regal | 2011, 2012, 2013, 2014, 2015, 2016, 2017
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Chevrolet Malibu | 2013, 2014, 2015
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Chevrolet Malibu Limited | 2016
B2B Supply & Logistics
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Stock Readiness: Maintained in high-volume inventory for immediate workshop and distributor fulfillment.
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Wholesale Tier Pricing: Competitive margin opportunities available for bulk pallet orders.
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Professional Packaging: Shipped in reinforced, export-standard boxing with protective internal inserts to safeguard ball joints and bushings.
