Turn the wheel and this TERREPOWER (formerly BBB Industries) Rack and Pinion Assembly, part N103-0193, translates your steering-wheel input into the side-to-side motion that points the front wheels — the core of responsive, controlled steering. It installs as a direct-fit replacement for the 2003-2014 Chevrolet Express 1500 and GMC Savana 1500, along with the 2003-2006 Chevrolet Express 2500 and GMC Savana 2500.
Interchange: 19207099 · 19320506 · 19330564. Manufacturer part number N103-0193 (also N1030193).
If a failing rack and pinion is the cause of your loose or leaking steering, this assembly replaces it; have the steering symptom diagnosed first, since play can also come from tie rods or other components. A wheel alignment is recommended after installation.
This part cross-references / interchanges with the following part numbers:
What does the N103-0193 rack and pinion assembly do?
It converts the rotary motion of your steering wheel into the linear side-to-side motion that turns the front wheels, making it central to steering control.
Which vehicles does this rack and pinion fit?
It's a direct-fit replacement for the 2003-2014 Chevrolet Express 1500 and GMC Savana 1500, and the 2003-2006 Chevrolet Express 2500 and GMC Savana 2500. See the Buyer's Guide tab to confirm your vehicle.
What numbers does this part interchange with?
It cross-references 19207099, 19320506 and 19330564. Its own manufacturer part number is N103-0193.
What are signs my rack and pinion may need replacing?
Excessive steering play or wander, hard or uneven steering effort, and steering-fluid seepage can be signs, though these symptoms can have other causes, so diagnose before replacing.
Do I need an alignment after installing it?
Yes, a wheel alignment is recommended after replacing a rack and pinion assembly to restore correct toe settings and help prevent uneven tire wear.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.