# Kugel K7S-101312 Rear Wheel Bearing for 2003-2005 BMW Z4

### 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 Kugel K7S-101312 is a vehicle-specific wheel bearing designed for compatible applications for 2003-2005 BMW Z4.

### Key Features

-   Core made of High-Carbon AISI 52100 Chromium Alloy Steel features higher wear resistance, fatigue strength and steel hardness
-   mPulse unique technology ensures the electronic control systems track physical or substance changes and turn them into electrical indicators with unmatched
-   Premium quality MolyPro™ NLGI Grade 2 Molybdenum Grease (MoS2) to minimize wear and reduce friction providing longer lasting performance
-   Engineered with high-quality material to ensure long-term performance and the capability to resist high temperatures
-   Exclusive multi-lip seals are made with ProSeal™ Nitrile Rubber (NBR) which can successfully function at high delta of temperatures while retaining its

### Vehicle Fitment

**Fitment Position:** Rear

**Fitment Summary:** 2003-2005 BMW Z4

**Position:** Rear

-   2003-2005 BMW Z4 — Position: Rear; Fitment Precision: 2.5L/3.0L and with 4-Wheel ABS; Note: with Harness

### 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 K7S-101312.

**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

-   Wheel Bearing for Z4
-   Wheel Bearing for BMW Z4
-   K7S-101312 fitment
-   Kugel Wheel Bearing
-   Rear Wheel Bearing
-   2003 BMW Z4 Wheel Bearing

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2003

BMW

Z4

Rear

2.5L/3.0L and with 4-Wheel ABS

with Harness

2004

BMW

Z4

Rear

2.5L/3.0L and with 4-Wheel ABS

with Harness

2005

BMW

Z4

Rear

2.5L/3.0L and with 4-Wheel ABS

with Harness

## Details

- **Price:** 272.91 CAD
- **Vendor:** Kugel
- **Type:** Wheel Bearing
- **Tags:** 2003 BMW Z4, 2003-2005-bmw-z4-wheel-bearing---hub-rear-2-5l-3-0l-and-with-4-wheel-abs-with-harness-esi2692263, 2004 BMW Z4, 2005 BMW Z4, Automotive Parts, Daily Driver, Direct Replacement, K7S-101312, Kugel, Kugel K7S-101312, Rear, Vehicle Fitment, Wheel Bearing, Wheel Bearing Kit

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 272.91 CAD | In stock |

## Images

- Kugel K7S-101312 Wheel Bearing for 2003-2005 BMW Z4 - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/kugel-k7s-101312-wheel-bearing-for-2003-2005-bmw-z4-rear-k7s-101312)
> Updated: 2026-07-15