AUTOFREN SEINSA D42391A Brake Pad Accessory Kit

Reusing old, corroded shims, clips, and anti-rattle springs during a brake pad job is one of the most common causes of squealing brakes and uneven pad wear. The AUTOFREN SEINSA D42391A accessory kit supplies the fresh hardware your new pads need for a quiet, secure installation.

Key Benefits

The AUTOFREN SEINSA D42391A accessory kit is manufactured to support a quiet, secure brake pad installation. Here’s what this replacement part offers:

• OE-matching fitment designed to match the original hardware set for your specific caliper and pad application.
• Complete fitting hardware in one kit, saving you from sourcing individual clips, shims, and springs separately.
• Corrosion-resistant components designed to resist rust and seizing from road salt and moisture exposure.
• AUTOFREN SEINSA manufacturing standards, backed by a standard parts warranty against defects in material and workmanship.
• Even pad seating that helps promote uniform pad wear and consistent braking performance.
• Reduced brake noise from fresh anti-rattle springs and shims engineered to AUTOFREN SEINSA D42391A’s specifications.

Product Specifications

Every AUTOFREN SEINSA D42391A accessory kit is manufactured to match OE fitting hardware specifications. Full technical details are listed below; always verify fitment against your vehicle’s VIN before ordering.

AUTOFREN SEINSA is an aftermarket brand focused on precision-engineered brake hardware manufactured to strict quality-control standards.

Use Cases and Applications

This accessory kit is suited for brake pad replacement, addressing brake squeal, and restoring proper pad seating hardware during routine brake service. Typical scenarios where drivers choose this part include:

• Installing new brake pads and replacing the fitting hardware at the same time, as most manufacturers recommend.
• Addressing persistent brake squeal traced back to worn or missing anti-rattle springs.
• Restoring proper pad seating after noticing uneven pad wear.
• Completing a full brake system refresh alongside new pads, rotors, or calipers.

Because fitting hardware is manufactured for a specific caliper and pad application, this part is intended as a direct match for the applications it’s designed for — always confirm fitment against your vehicle’s OE part number before ordering. Replacing this hardware alongside new pads is standard practice among brake technicians and helps prevent the noise and uneven wear that come with reusing old clips and shims.

Quality Assurance and Certifications

AUTOFREN SEINSA is an aftermarket brand focused on precision-engineered brake hardware manufactured to strict quality-control standards. Each AUTOFREN SEINSA D42391A unit undergoes manufacturer quality control testing for dimensional accuracy and material durability before leaving the factory. Materials and manufacturing processes are designed to meet automotive industry durability benchmarks referenced by resources such as disc brake system design and components.

Shipping and Delivery

We ship the AUTOFREN SEINSA D42391A accessory kit to all 50 U.S. states with tracked, insured delivery. Most orders leave our warehouse within 1–2 business days and arrive within 3–7 business days depending on destination. Review full details on our shipping policy page, or browse our full brake parts shop for related components.

What Customers Are Saying

“”Cheap insurance against brake noise. Glad I didn’t reuse the old clips.” — Sofia, Fresno, CA

“”Matched the OE hardware exactly, all the clips and shims fit perfectly. Shipping to Omaha took about 4 days.” — Ethan, Omaha, NE

Individual results may vary based on vehicle condition and installation quality.

Frequently Asked Questions

What is the EAN for the AUTOFREN SEINSA D42391A?

The AUTOFREN SEINSA D42391A carries EAN 8430320211374. You can use this number, along with your vehicle’s OE reference number, to confirm fitment before ordering.

Which fitting position does this kit cover?

This part fits the following position(s): Front Axle. Check the specifications table above and confirm against your vehicle’s OE part number before ordering.

How long does shipping take?

Orders ship nationwide to all 50 U.S. states. Standard delivery typically takes 3–7 business days depending on your location; expedited options are available at checkout. Full details are on our shipping policy page.

Do you ship to my state?

Yes, we ship to all 50 U.S. states with tracked, insured shipping on every order.

Can I install this kit myself?

Experienced DIY mechanics performing a pad replacement can typically install this hardware kit at the same time with basic tools. If you’re not comfortable working on your brake system, we recommend having it installed by a qualified technician.

What vehicles is this accessory kit compatible with?

This AUTOFREN SEINSA D42391A accessory kit is manufactured to fit its specified applications. Always cross-reference your vehicle’s VIN or OE part number against our fitment guide, or contact our support team through the contact page before ordering to confirm compatibility.

Why is this part priced at $9.99?

Pricing reflects the AUTOFREN SEINSA brand’s manufacturing quality, materials, and engineering tier relative to other options in our catalog, while remaining competitive with comparable OE and aftermarket parts.

Is this a direct OE replacement?

Yes. The AUTOFREN SEINSA D42391A is engineered to match the original equipment fitting hardware, so no modification is required for installation.

Do I need to replace this hardware every time I replace my brake pads?

Most brake manufacturers recommend replacing fitting hardware (shims, clips, springs) with every pad change, since worn hardware is a common cause of brake noise and uneven pad wear.

What is your return policy on this part?

Unused parts in original packaging can be returned within our standard return window. Review the complete terms on our warranty policy page or reach out via our contact page.

Does this kit come with a warranty?

Yes, this part is covered by the manufacturer’s standard warranty against defects in material and workmanship. Warranty terms are outlined on our warranty policy page.

Related Parts and Resources

• Browse our full brake parts catalog
• AUTOFREN SEINSA D42490A Brake Pad Accessory Kit
• AUTOFREN SEINSA D42855A Brake Pad Accessory Kit
• AUTOFREN SEINSA D42338A Brake Pad Accessory Kit
• AUTOFREN SEINSA D42343A Brake Pad Accessory Kit
• AUTOFREN SEINSA D42344A Brake Pad Accessory Kit
• Warranty policy
• Shipping policy
• General FAQ
• About CG Auto Parts Shop

For general background on brake system design, see disc brake system design and components and NHTSA brake and chassis safety guidance.