Control Arm for BMW 3 Series (E46), Z4 (E85) (1999–2006) Front Lower – OE 31126777851 | Jaspeeda

Looking for a reliable control arm for your BMW 3 Series (E46), Z4 (E85) (Model years: 1999–2006)? This OE-spec replacement carries reference number 31126777851 and is engineered to restore factory-fit performance, handling and safety. Below you’ll find OE cross-reference numbers, exact vehicle fitment, key features and a short FAQ to help you buy with confidence.

OE / OEM Reference Numbers

This part cross-references the following OEM numbers: 31126777851, 31126777852, 31122343352, 31126758520, 31126751318. Searching by your OE number is the fastest way to guarantee the correct fit.

Vehicle Fitment

• Brand: BMW
• Application: BMW 3 Series (E46), Z4 (E85) (Model years: 1999–2006)
• Placement: Front Lower
• Part Type: Control Arm

Key Features & Benefits

• Manufactured to OEM specifications for a direct-fit, factory-style replacement
• High-strength stamped/forged steel construction for long-term durability
• Pre-installed bushings and ball joint (where applicable) to cut installation time
• Restores correct suspension geometry and eliminates knocking or uneven tire wear
• Corrosion-resistant coating protects against road salt and moisture
• Inspected and backed by a 1-year warranty for peace of mind

Specifications

Why Choose Jaspeeda

Jaspeeda supplies professional-grade auto parts for European vehicles with strict QC, competitive factory-direct pricing and responsive after-sales support. Every control arm is inspected before shipment so you get a dependable part the first time.

Frequently Asked Questions

How do I confirm this Control Arm fits my vehicle?

Match your original part’s OE/OEM number against 31126777851, 31126777852, 31122343352, 31126758520, 31126751318, or verify your model in the fitment list above (BMW 3 Series (E46), Z4 (E85) (Model years: 1999–2006)). When in doubt, send us your VIN or a photo of the old part and our team will confirm compatibility.

What are common signs of a failing Control Arm?

Typical symptoms include knocking or clunking noises over bumps, uneven or accelerated tire wear, steering wander, and visible cracks or worn bushings. Replacing a worn Control Arm restores ride comfort, handling and safety.

Is this an OEM-quality part?

Yes. Each unit is built to OEM specifications, pressure/inspection tested, and backed by a 1-year warranty for reliable, long-term performance.