Bauer Key Blank BAU4-300 OEM
Bauer BAU4-300 OEM Key Blank
Bauer BAU4-300 OEM Key Blank
BAU4-300 OEM Key Blank
Bulk Pricing
1+ units
$4.37 ea
5+ units
$3.37 ea
10+ units
$2.37 ea
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Shipping charges will apply to this item.
227 in Stock. 100 more on the way! Arriving by 06/05/2026.
Bauer RV300 | Ilco BAU4-P | OEM RV300, KEY-RV-BLANK
Blank Key for Bauer 300 Series Keys
The Bauer BAU4-300 key blank is a genuine original equipment part (OEM) manufactured for Bauer locking systems. This authentic OEM key blank is commonly used on RV entry doors, camper doors, travel trailers, and RV storage compartment locks. Designed to factory specifications, the BAU4-300 blank delivers accurate cutting, smooth operation, and reliable durability once cut. Ideal for locksmiths, RV owners, dealerships, and service technicians, this genuine Bauer key blank ensures proper fit and maintains original lock performance when duplicating or replacing lost keys.This key blank is used on the following series:
Ilco / BAU4-P
$3.57 As low as $1.57
Bauer / BAU4-700 OEM
$4.37 As low as $2.37
FREQUENTLY BOUGHT TOGETHER
*Add to view tier/group pricing discounts
SubTotal:$41.58
*Add to view tier/group pricing discounts
SubTotal:$41.58RECOMMENDED PRODUCTS
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Free shipping eligible
Ships free when your cart contains only free-shipping items and totals $35+.
Free shipping not eligible
Shipping charges will apply to this item.
Free shipping not eligible
Shipping charges will apply to this item.
Free shipping not eligible
Shipping charges will apply to this item.
Free shipping eligible
Ships free when your cart contains only free-shipping items and totals $35+.
Free shipping not eligible
Shipping charges will apply to this item.
Free shipping not eligible
Shipping charges will apply to this item.
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Customer Reviews
What Our Customers Say
Honest feedback from customers who purchased from EasyKeys.
Showing 20 most recent reviews
Daniel
Jun 11, 2026
“Feedback comes at end of job”
Thomas
Jun 11, 2026
“Ease of use great experience ty”
Jim
Jun 11, 2026
“Super easy to use. Thanks for that. ”
Michael
Jun 11, 2026
“Easy to use.”
Lane
Jun 11, 2026
“not clear how or when the cut numbers are submitted. I put them in the notes.”
ed
Jun 11, 2026
“thanks”
Lorie
Jun 11, 2026
“Just a little difficult finding the key I needed because I was putting a space in the ID. That is, I was typing "HW 104". When I removed the space, I found it immediately.”
Barbara
Jun 11, 2026
“My experience was smooth ”
MARK
Jun 10, 2026
“it was fast and easy to order would buy more in future thanks again Mark”
Marjorie
Jun 10, 2026
“Easy order. Hope it works. ”
Michael
Jun 10, 2026
“Easy stress-free transaction ”
Federico
Jun 10, 2026
“Easy”
Steven
Jun 10, 2026
“Excellent”
Endalkachew
Jun 10, 2026
“I have a great experience placing my order. Very clear instructions and steps to follow all the way through. ”
Mark
Jun 10, 2026
“New cabinet arrived, unlocked cabinet, dropped keys in so they wouldn’t get lost, closed cabinet and drawers locked. Cannot get a human in customer service so now have to pay $15 for a new key due to the malfunction of the lock. Not a good experience. ”
Natalie
Jun 10, 2026
“Customer service was very quick and efficient”
Kenneth
Jun 09, 2026
“Excellent resource for replacing key lost in recent move.”
Debbie
Jun 09, 2026
“Easy ”
Rick
Jun 09, 2026
“great”
Ann
Jun 09, 2026
“payment method very cumbersome, took 15 minutes to get it to work.”