# Rear Disc Brake Rotors And Semi-Metallic Pads Kit For 2004-2010 BMW X3

Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (Abrasive Friction, Temperature Tolerance, Compound Warming) while maintaining low dust and noise, Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched braking performance, Rubberized Multi-Layer Stainless Steel Shim reduces noise, vibration, and harshness for complete quietness, 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed, Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability, Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions, Precise laser-cut channel cut provides superior thermal stability and prevent overheating, Kit Includes: 2x Rear CMX Disc Brake Rotor (Both Side) + 1x Rear Semi-Metallic SIM Brake Pad Set, Kit Variations: K8A-101141 K8A-108551 K8C-103827 K8F-101812 K8F-104592 K8S-104344 K8T-101942 KGA-103565 KGA-106867 KGC-101627 KGC-102999 KGF-101423 KGF-103619 KGS-101363 KGS-103173 KGT-101522 KGT-103906

## Details

- **Price:** 130.37 CAD
- **Vendor:** Transit Auto
- **Type:** Wheel Bearing And Hub Assembly Kit
- **Tags:** AG34286 CR34286 PR34286 34286 YH200359 125.34076 BR900558 BM-777 2034286 ONZ0440 248880399 348880399 748880399 900558 Q34286 980399FZN 980399R 980399 A34286 7427 SG7427M PF7427M AD7427 QE7427M SS7427M UP7427M D683 683, AG34286 CR34286 PR34286 34286 YH200359 125.34076 BR900558 BM-777 2034286 ONZ0440 248880399 348880399 748880399 900558 Q34286 980399FZN 980399R 980399 A34286 PRM683 7427 AD7427 PF7427M QE7427M SG7427M SS7427M UP7427M D683 683, Rear, Transit Auto

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 130.37 CAD | In stock |

## Images

- K8A-101141_Transit Auto_Rear
- K8F-101812_Transit Auto_Rear
- K8S-101838_Transit Auto_Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-disc-brake-rotors-and-semi-metallic-pads-kit-for-2004-2010-bmw-x3)
> Updated: 2026-07-14