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
$7.97 ea
2+ units
$7.27 ea
5+ units
$5.97 ea
10+ units
$5.17 ea
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Shipping charges will apply to this item.
290 in Stock.
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
$4.47 As low as $2.67
Bauer / BAU4-700 OEM
$7.97 As low as $5.17
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 not eligible
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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.
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.
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What Our Customers Say
Honest feedback from customers who purchased from EasyKeys.
Showing 20 most recent reviews
jorge
Aug 11, 2026
“quick, fast and easy!!!”
Michelle
Aug 11, 2026
“very easy ordering experience”
Ramon
Aug 11, 2026
“ Es la primer llave de reemplazo que pido con esa compañía espero que hagan un buen trabajo les voy a dar un voto de confianza. Espero no lo vayan a cagar”
Sergei
Aug 11, 2026
“Everything went smooth
”
DAVID
Aug 11, 2026
“Very easy to order replacement keys! Thank you!”
Vanessa
Aug 11, 2026
“Very hard to find the key L005. Hopefully it the right one. I have use you guy before and it was so easy and key can right on time.”
Dena
Aug 11, 2026
“Very easy to purchase keys for filling cabinets.”
Mitchell
Aug 11, 2026
“Very convenient to have this option for getting additional keys.”
George
Aug 10, 2026
“just ordered,,, dont knopw if its right ?? or how long to get it ?,,, or if i will ?? so its a middle of the road issue now !!!! ”
Ryan
Aug 10, 2026
“Always easy to find exactly what I'm looking for”
Joseph
Aug 10, 2026
“Very easy to use. Hope the key works. ”
Lisa
Aug 10, 2026
“Quic and easy to find what I was liking fr. The button at Checkout to remove an item not easy to find. Tom 3 tries to get my order right”
Neal
Aug 10, 2026
“after seaching 3 local places (hardware store and locksmiths) Easy Key was able to solve my problem for a unique key ”
ANNETTE
Aug 10, 2026
“NO COMMENTS AT THIS TIME”
Richard
Aug 10, 2026
“Excellent ”
Michele
Aug 10, 2026
“Easy to use.”
Boyd
Aug 10, 2026
“Very easy to find key and to place order.”
James
Aug 10, 2026
“This was easy to navigate. However, I needed a chicago 2252 which you have discontinued supporting. There was no indication that the H2252 would still work for this lock.”
Ron
Aug 10, 2026
“32132”
Lawrence
Aug 10, 2026
“Great!”