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MERCEDES-BENZ CONTROL ARM 1663301707 | OE Front Upper Suspension Arm | Forged Aluminum | China Wholesale Auto Part

MERCEDES-BENZ CONTROL ARM 1663301707 | OE Front Upper Suspension Arm | Forged Aluminum | China Wholesale Auto Part

OE-Grade MERCEDES-BENZ 1663301707 Control Arm | Lightweight & Anti-Wear | Direct Fit for W166/X166 Chassis

Introduction

Product Introduction

This 1663301707 control arm is an OE-level front upper suspension component tailored for MERCEDES-BENZ W166/X166 chassis models. Crafted from forged aluminum alloy (6061-T6), it balances lightweight design (30% lighter than steel arms) with high structural strength, optimizing suspension response while reducing unsprung mass. It replaces worn upper control arms to resolve issues like steering looseness and uneven tire wear, ideal for Mercedes high-performance vehicles.

Key Features

OE Exact Compatibility: 1:1 match with MERCEDES-BENZ 1663301707 (A1663301707) in dimensions, bushing specs, and mounting points—no modification required.
Lightweight Forged Material: Automotive-grade 6061-T6 aluminum alloy (tensile strength ≥ 310MPa) for durability and improved handling.
Premium Bushings: Polyurethane-rubber composite bushings (oil/aging-resistant) with 20% longer service life than standard rubber.
Anti-Corrosion Protection: 80μm-thick electrostatic powder coating to resist rust in humid/coastal environments.

Specifications

Part No.: 1663301707 (Alternative: A1663301707)
Part Type: Front Upper Control Arm
Material: Forged 6061-T6 Aluminum Alloy + Polyurethane-Rubber Bushings
Installation Position: Front Axle (Upper Side)
Weight: 2.1kg

Service

Factory direct pricing; bulk orders (MOQ ≥ 50pcs) enjoy 5% discount.
Custom logo/part number laser engraving supported for packaging.
Global shipping: DDP terms available for EU/US (tax-included delivery).
18-month warranty: Covers bushing separation and structural deformation.

Why Choose Our 1663301707 Mercedes Upper Control Arm?

Our 1663301707 control arm stands out for:

100% pre-delivery testing (3-point bending load ≥ 2000N) to ensure structural stability.
Polyurethane bushings that cut steering play by 40% vs original rubber components.
Ready stock for quick delivery (1-3 days for samples, 5-7 days for bulk orders).

For reliable Mercedes suspension part supplies, send your inquiry now—we’ll provide a quote + technical drawings within 24 hours!