515073 Front Wheel Bearing Hub Assembly 5 Lug - 2 Pack

In this review of the 515073 Front Wheel Bearing Hub Assembly 5 Lug 2 Pack, the bottom line is straightforward: this replacement hub is for owners of 2002-2005 Dodge Ram 1500 who need a direct-fit front hub with ABS compatibility and a sealed bearing for quieter, longer life operation. The most compelling reason to consider it is the upgraded, well-sealed bearing design that aims to reduce noise and extend service life while offering a mostly straightforward installation that does not require bearing clearance adjustment.

Key Features

• Model fit: Specifically replaces wheel hub assembly 515073 for 2002-2005 Dodge Ram 1500 front applications, which helps buyers match the part to compatible trucks.
• ABS compatible: Built with an ABS sensor provision so it integrates with 4-wheel ABS systems and select 2-wheel ABS front driver side setups without extra wiring.
• Sealed bearing upgrade: The bearings are well sealed and compact, reducing contamination and aiming to deliver longer service life and lower noise in daily driving.
• High load-bearing capacity: The compact structure is designed to handle heavy loads typical of a pickup, improving stability under towing or hauling compared with worn hubs.
• Easy installation: The assembly is pre-set so installers do not need to adjust bearing clearance, which simplifies replacement when following fit and OE interchange checks.
• Interchange numbers: Matches OE numbers 52070323AA, 52070323AB, 68030387AA, 68030387AB so shoppers can verify compatibility against factory references.

Who It's For

This hub assembly is aimed at DIY mechanics and professional technicians working on a Dodge Ram 1500 from model years 2002 through 2005 who require a front hub with ABS compatibility and want a sealed bearing unit to reduce future service needs. It is particularly useful for owners who tow or carry heavier loads and need a robust hub with improved bearing reliability.

Shoppers who should look elsewhere include owners of Ram trucks outside the listed years or those who require a hub for a non-ABS configuration that is not listed in the detailed application. Also, anyone who expects OEM-grade finish and premium materials beyond a value replacement may prefer to compare higher-end branded hubs.

Pros & Cons

Pros

• Sealed bearing design reduces contamination and often lowers road noise compared with worn hubs.
• Fits specified 2002-2005 Dodge Ram 1500 applications and lists multiple OE interchange numbers for compatibility checks.
• Installation is simpler because bearing clearance adjustment is not required, saving time for installers.
• Designed with high load-bearing capacity to better handle pickup duties.

Cons

• Fitment received mixed feedback from buyers, so verifying OE numbers and fit is essential before installation.
• Some customers reported concerns about overall quality, so buyers seeking top-tier factory finish may want to inspect the parts on receipt.

Specifications

Number of bolts	5
Flange diameter	7.32in
Bolt circle diameter	5.588in
Wheel hub guide diameter	3.6in
Brake pilot diameter	3.136in
ABS sensor	Yes
OE interchange numbers	52070323AA, 52070323AB, 68030387AA, 68030387AB

Our Verdict

The 515073 front wheel hub assembly is a practical, value-focused replacement for 2002-2005 Dodge Ram 1500 owners who need an ABS-compatible front hub with a sealed bearing and easier installation. It represents good value for those prioritizing reduced noise and longer bearing life, but buyers should confirm OE numbers and be aware that some users reported variable fit and quality concerns.

Frequently Asked Questions

Does this fit a 2003 Dodge Ram 1500?
Yes, it is listed as a replacement for 2002-2005 Dodge Ram 1500 front hub applications; confirm the OE number before purchase.

Is the ABS sensor included or compatible?
The assembly is ABS compatible and designed for 4-wheel ABS systems and specific 2-wheel ABS front driver side setups as listed.

Do I need to adjust bearing clearance during installation?
No, this hub assembly is pre-set and does not require bearing clearance adjustment when installed correctly.