# Transit Auto K8S-104538 Rear Disc Brake Kit for 2002-2005 Ford Explorer, Mercury Mountaineer

### Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house quality assurance, every customer Transit Auto K8S-104538 is a vehicle-specific disc brake kit designed for compatible applications for 2002-2005 Ford, Mercury Explorer, Mountaineer.

### Key Features

-   Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (Abrasive Friction, Temperature Tolerance, Compound Warming) while
-   Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (abrasive friction, high temperature tolerance, quicker compound
-   Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
-   Rubberized Multi-Layer Stainless Steel Shim reduces noise, vibration, and harshness for complete quietness
-   Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability

### Vehicle Fitment

**Fitment Position:** Rear

**Fitment Summary:** 2002-2005 Ford, Mercury Explorer, Mountaineer

**Position:** Rear

-   2004-2005 Ford Explorer — Position: Rear; Note: With Phenolic Piston
-   2003 Ford Explorer — Position: Rear; Fitment Precision: Limited/XLS/Eddie Bauer/XLT
-   2002 Ford Explorer — Position: Rear; Fitment Precision: Limited/Postal/XLS/Eddie Bauer/XLT
-   2002-2005 Mercury Mountaineer — Position: Rear; Note: With 184mm x 32mm Size Drum

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is K8S-104538.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Disc Brake Kit for Explorer
-   Disc Brake Kit for Ford Explorer
-   K8S-104538 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2002 Ford Explorer Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Ford

Explorer

Rear

With Phenolic Piston

2005

Ford

Explorer

Rear

With Phenolic Piston

2003

Ford

Explorer

Rear

Limited/XLS/Eddie Bauer/XLT

2002

Ford

Explorer

Rear

Limited/Postal/XLS/Eddie Bauer/XLT

2002

Mercury

Mountaineer

Rear

With 184mm x 32mm Size Drum

2003

Mercury

Mountaineer

Rear

With 184mm x 32mm Size Drum

2004

Mercury

Mountaineer

Rear

With 184mm x 32mm Size Drum

2005

Mercury

Mountaineer

Rear

With 184mm x 32mm Size Drum

## Details

- **Price:** 150.26 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2002 Ford Explorer, 2002 Mercury Mountaineer, 2003 Ford Explorer, 2003 Mercury Mountaineer, 2004 Ford Explorer, 2004 Mercury Mountaineer, 2005 Ford Explorer, 2005 Mercury Mountaineer, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Kit, Disc Rotors and Semi-Metallic Brake Pads Kit, K8S-104538, Rear, Transit Auto, Transit Auto K8S-104538, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 150.26 CAD | In stock |

## Images

- Transit Auto K8S-104538 Disc Brake Kit for 2002-2005 Ford Explorer, Mercury Mountaineer - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/transit-auto-k8s-104538-disc-brake-kit-for-2002-2005-ford-explorer-mercury-mountaineer-rear-k8s-104538)
> Updated: 2026-06-03