Description
Product Overview
The PARTSDEPOT Brake Adjusting Screw Assembly 21663 is a set of four high‑strength steel screws designed to replace worn adjusting screws on various Mercedes‑Benz models. Manufactured by PARTSDEPOT, each screw is precision‑machined to match OEM specifications, ensuring a perfect fit and reliable operation. The assembly is brand new, includes all necessary hardware, and is compatible with a wide range of vehicles from the early 2000s.
![[Product front view showing all components]](https://www.maxgo.store/wp-content/uploads/2026/05/ac431c35397044439be8f32b28b378f5.jpg)
Usage
These screws are intended for use during brake system maintenance, such as adjusting drum brakes or replacing worn components on Mercedes‑Benz C‑Class, E‑Class, S‑Class, and related AMG models. Ideal for both professional mechanics and experienced DIY enthusiasts, the kit simplifies the repair process and restores proper brake function, enhancing safety on the road.
Why Choose Us
Choosing PARTSDEPOT means selecting a trusted supplier known for rigorous quality control and exacting standards. Each screw undergoes corrosion‑resistant coating and strength testing to guarantee durability under demanding braking conditions. Our commitment to customer satisfaction includes responsive support and a hassle‑free return policy.
Key Features
- Precision‑engineered steel screws ensure a perfect OEM fit for multiple Mercedes‑Benz models.
- High‑strength construction provides long‑lasting durability and resistance to wear.
- Includes four screws, eliminating the need to source individual parts.
- Easy installation saves time for both professional shops and DIY repairs.
- Backed by PARTSDEPOT customer support and a straightforward return process.
FAQ
Which Mercedes‑Benz models are compatible?
The assembly fits 2001‑2007 C‑Class, 2002‑2006 E‑Class, 2000‑2006 S‑Class, and several AMG variants listed in the product details.
Do I need additional tools for installation?
Standard brake adjustment tools and a torque wrench are sufficient; no special equipment is required.
Is the product new and covered by a warranty?
Yes, the screws are brand new and come with PARTSDEPOT’s standard warranty and support.
Can I use these screws for other vehicle brands?
These screws are specifically sized for Mercedes‑Benz applications and may not fit other makes without modification.
How do I contact customer service for assistance?
Reach out via the PARTSDEPOT website contact form or call the support line listed in your order confirmation.





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