MERCEDES 166-321-17-04 Helical Spring Benz

( Manufacturer Part Number: 166-321-17-04 ), ( Part Type: Spring ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 2012 2013 2014 2015 2016 2017 2018 2019 ), ( Parts Included: Only Part Reference 70 On The Diagram Is Included ), ( Replaces Part Number: 166-321-13-04 )

Review MERCEDES benz Genuine Helical Spring fits 2012–2019

The Mercedes-Benz 166-321-17-04 helical spring is an essential automotive component designed for use in suspension systems. This high-performance spring is engineered to deliver superior handling and ride quality, making it an ideal choice for Mercedes-Benz vehicles.

The helical spring is characterized by its spiral winding design. This design allows the spring to distribute load evenly across its length, reducing stress concentrations and enhancing durability. The 166-321-17-04 spring is manufactured using premium quality steel, ensuring it can withstand the rigors of daily driving while maintaining its original shape and functionality.

This particular spring is specifically designed for the front suspension of certain Mercedes-Benz models. It features a precise spring rate that provides the ideal balance between comfort and control. The helical design also allows for a more progressive rate, which means that the spring force increases gradually as the suspension compresses, providing a smoother ride.

The Mercedes-Benz 166-321-17-04 helical spring is also easy to install, making it a popular choice among DIY enthusiasts and professional mechanics alike. It comes with a protective coating that helps prevent rust and corrosion, ensuring the spring lasts as long as possible.

In summary, the Mercedes-Benz 166-321-17-04 helical spring is a high-quality, durable, and effective suspension component. Its spiral design provides even load distribution, reducing stress concentrations and enhancing durability. With a precise spring rate and progressive design, this spring offers a balance between comfort and control, making it an excellent choice for Mercedes-Benz vehicles.

Mercinges-Benz 166-321-17-04 Helical Spring: A Comprehensive Analysis

The Mercedes-Benz 166-321-17-04 helical spring is a crucial automotive component used in various Mercedes-Benz models. This analysis aims to provide an unbiased assessment of the benefits and drawbacks associated with purchasing this helical spring.

1. Superior Ride Comfort: Helical springs provide a more comfortable ride compared to conventional leaf springs. They offer a smoother and more consistent suspension action, which results in improved overall driving experience.

2. Enhanced Handling: Helical springs provide better handling characteristics, allowing the vehicle to respond more quickly and precisely to driver inputs. They help reduce body roll during cornering, providing a more stable and confident driving experience.

3. Improved Durability: Helical springs are more durable than conventional leaf springs, as they are less susceptible to wear and tear from the constant flexing and extension of the suspension system.

4. Reduced Noise and Vibration: Helical springs help reduce unwanted noise and vibration, creating a more quiet and comfortable cabin environment for the passengers.

5. Longer Service Intervals: Due to their increased durability and improved performance, helical springs typically require fewer maintenance and replacement intervals than conventional leaf springs.

1. Higher Cost: Helical springs are generally more expensive than conventional leaf springs due to their more complex design and manufacturing process.

2. Limited Availability: Helical springs may not be readily available for all Mercedes-Benz models, making it necessary to order them from specialized parts suppliers or directly from the dealership.

3. Complex Installation: Installing helical springs can be a more complex process compared to conventional leaf springs, requiring specialized tools and expertise to ensure proper alignment and installation.

The Mercedes-Benz 166-321-17-04 helical spring offers several advantages over conventional leaf springs, including superior ride comfort, enhanced handling, improved durability, reduced noise and vibration, and longer service intervals. However, it also comes with some drawbacks, such as a higher cost, limited availability, and a more complex installation process.

Ultimately, the decision to purchase this helical spring should be based on the individual's priorities, budget, and vehicle usage. If ride comfort, handling, and durability are top priorities, and the budget allows for the higher cost, then the Mercedes-Benz 166-321-17-04 helical spring may be a worthwhile investment. Conversely, if budget constraints are a concern, or if the vehicle is primarily used for short trips around town, then conventional leaf springs may be a more cost-effective solution.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Electrical parts are not returnable.

part #: 1663211704 prices

• $146.00-$215.47

specifications coilspringi:

• for makes: Mercedes
• for years: 2012-2019
• mpn: 166-321-17-04
• part type: Spring
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Mercedes-benz
• year: 2012 2013 2014 2015 2016 2017 2018 2019
• parts included: Only Part Reference 70 On The Diagram Is Included
• replaces part number: 166-321-13-04

shipping coilspringi:

• cost: $24.82
• class: Standard
• transit: 4-9 Days
• service: Standard
• type: Fixed

seller coilspringi:

• # reviews: 48
• rating: 98.0%
• city: San Diego, California

payments coilspringi:

• other
• wallet: Apple-pay
• credit card: Visa

returns coilspringi:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer coilspringi:

• availability: In Stock
• quantity: 2
• sold: 0
• options: Ship-to-home
• started: August 9, 2025

general coilspringi:

• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
• condition: New

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