Product Description
Precision Hydraulic Control
The OE A1644600300 HPS steering rack is engineered for Mercedes-Benz M-Class W164 (2005–2011, LHD). Its 3.2-turn design provides precise and predictable mechanical steering feedback, giving the driver confidence in both urban and highway driving.
Hydraulic Assist Performance
Equipped with a built-in solenoid valve, the rack dynamically adjusts hydraulic pressure based on steering input. This ensures lighter steering at low speeds for easy maneuvering and firmer, stable control at higher speeds.
Durable Construction
Constructed with high-strength alloy housing and reinforced internal gears, the HPS rack withstands heavy loads and harsh driving conditions. The sealed hydraulic system reduces leaks and maintains consistent performance over time.
Key Advantages
3.2-turn hydraulic design for precise feedback
Integrated solenoid valve for adaptive assist
High-strength alloy housing with reinforced gears
Stable performance under heavy load and harsh conditions
Smooth, controlled steering with minimal vibration
OEM direct-fit replacement for W164 models
Order Processing Time
We require 1-3 business days to process orders and shipments to ensure accurate delivery of products to you. Business days are Monday to Friday, excluding public holidays. If you place your order on a weekend or public holiday, we will process your order on the next business day.
Shipping Time
Order processing time takes 1-3 business days, orders are not processed and shipped on non-business days.
China warehouse: China to the United States, the time limit is 7-15 working days.
China to Canada area, the time limit is 7-15 working days.
China to Mexico, 7-15 business days.
China to UK, 7-15 business days.
China to France, 7-15 working days.
China to Germany, 7-15 working days.
China to Poland, 7-15 working days.
China to Spain, 7-15 working days.
China to Italy, 7-15 working days.
The above delivery time is based on our past experience and is only for reference. If the delivery is delayed due to the logistics company, we will not be liable for any loss.
Therefore, in order to avoid logistics delays, please purchase the machine as earlier as possible, so as not to disrupt your plan
Shipping Method
We offer free shipping to North America, Asia, most European countries.
Orders cannot be split and must be delivered to a single address.
Choose the express method according to the delivery area, product weight, product size, we usually use DHL, UPS, Fedex.
MOKA SFX currently supports shipping to most overseas countries for orders.
Tracking Your Package
You will receive an e-mail containing your tracking number as soon as the shipping label is printed. You can track your package to check the delivery status.This tracking information may take up to 12 hours to become available.