2012 Lexus RX350 Keys
Keep Your 2012 Lexus RX350 in Top Shape with Quality Keys
Whether you’re repairing or upgrading your Key, using high-quality parts is key to keeping your 2012 Lexus RX350 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Remote Key Housings and Vehicle Keys. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2012 Lexus RX350 Key at Advance Auto Parts is around $132.66, with a range that starts at $11.99 and goes up to $192.99. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like iKeyless Lexus Remote Entry Smart Key – 3 Buttons, LEX270SMARTKEY, iKeyless Lexus Remote Entry Smart Key – 4 Buttons, LEX265SMARTKEY, and iKeyless Lexus Black Replacement Remote Shell – 4 Buttons, LEXMT100 start at just $11.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Key, don’t forget to check out other key components like Covers and Storage and Cargo Products. At Advance Auto Parts, we’re here to help you keep your 2012 Lexus RX350 in peak condition, inside and out.
Find Your Specific 2012 Lexus RX350 Keys
Looking for the perfect Key for your 2012 Lexus RX350? You’re in the right place. Below, you’ll find links to various types of Keys that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Keys, ensuring durability and a precise fit for your Lexus RX350. Whether you’re driving a 2012 model or another popular model year like
2007,
2008,
2009,
2010,
2011,
2015,
2016,
2019, and
2020, we’ve got you covered. Purchasing Keys from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Keys that fit your vehicle.
Essential 2012 Lexus RX350 Keys
Dorman – Help – Dorman – Help Keyless Remote Case 3 Button, 95350 (Part No.95350)
from
$14.99
Cracked or wore out your key fob case- Want to add a custom look- Just replace the case with this convenient, affordable keyless entry transmitter cover, restoring or enhancing the look.
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iKeyless – iKeyless Lexus Black Replacement Remote Shell – 4 Buttons, LEXMT100 (Part No.LEXMT100)
from
$11.99
One brand new, aftermarket replacement remote case. There are no electronics included. You can simply replace the old case on your old remote. Just take the insides out and put them in this shell. Do not pay the dealer $250 for another remote if your case just worn out or broken! This remote case is for remotes with 4 buttons: LOCK, UNLOCK, TRUNK, and PANIC. Compatible Vehicles include but not limited to: Lexus CT 200h (2011-2016) Lexus ES 350 (2007-2014) Lexus GS 300 (2005-2006) Lexus GS 350 (2006-2012) Lexus GS 430 (2005-2007) Lexus GS 450 (2007-2011) Lexus GS 450h (2007-2011) Lexus GS 460 (2008-2015) Lexus GX (2018-2019) Lexus GX 460 (2010-2019) Lexus GX 470 (2013-2015) Lexus HS 250h (2010-2012) Lexus IS 250 (2006-2015) Lexus IS 350 (2006-2015) Lexus IS F (2008-2014) Lexus LS 460 (2007-2015) Lexus LS 600 (2008-2014) Lexus LX 570 (2008-2016) Lexus RC F (2015) Lexus RX 350 (2010-2015) Lexus RX 400h (2011-2016) Lexus RX 450 (2010-2015) Toyota 4Runner (2013)
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iKeyless – iKeyless Lexus Remote Entry Smart Key – 4 Buttons, LEX265SMARTKEY (Part No.LEX265SMARTKEY)
from
$192.99
This transmitter device operates your vehicleft.s keyless entry system with 4 button functions: LOCK, UNLOCK, HATCH, and PANIC. Brand new with uncut emergency insert key included. Genuine, original OEM remote. Same as the remote you can purchase at your local dealership. This remote must be professionally programmed when received by your dealer or a local automotive locksmith. Emergency insert key also needs to be cut. Price above is quoted for one replacement keyless entry unit including the emergency key. Compatible Vehicles: Lexus CT 200h (2011-2015) Lexus GX 460 (2011-2015) Lexus GX 470 (2013-2015) Lexus LX 570 (2008-2014) Lexus RX 350 (2010-2015) Lexus RX 400h (2011-2016) Lexus RX 450 (2010-2015) Toyota 4Runner (2013)
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iKeyless – iKeyless Lexus Remote Entry Smart Key – 4 Buttons, LEX2555SMARTKEY (Part No.LEX2555SMARTKEY)
from
$192.99
This transmitter device operates your vehicleft.s keyless entry system with 4 button functions: LOCK, UNLOCK, HATCH, and PANIC. Brand new with uncut emergency insert key included. Genuine, original OEM remote. Same as the remote you can purchase at your local dealership. This remote must be professionally programmed when received by your dealer or a local automotive locksmith. Emergency insert key also needs to be cut. Price above is quoted for one replacement keyless entry unit including the emergency key. Compatible Vehicles: Lexus LX 570 (2011) Lexus RX 350 (2011)
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iKeyless – iKeyless Lexus Remote Entry Smart Key – 3 Buttons, LEX270SMARTKEY (Part No.LEX270SMARTKEY)
from
$192.99
This transmitter device operates your vehicleft.s keyless entry system with 3 button functions: LOCK, UNLOCK, and PANIC. Brand new with uncut emergency insert key included. Genuine, original OEM remote. Same as the remote you can purchase at your local dealership. This remote must be professionally programmed when received by your dealer or a local automotive locksmith. Emergency insert key also needs to be cut. Price above is quoted for one replacement keyless entry unit including the emergency key. Compatible Vehicles: Lexus CT 200h (2011-2017) Lexus RX 350 (2010-2013) Lexus RX 450 (2010)
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iKeyless – iKeyless Lexus Remote Entry Smart Key – 4 Buttons, LEX2505SMARTKEY (Part No.LEX2505SMARTKEY)
from
$192.99
This transmitter device operates your vehicleft.s keyless entry system with 4 button functions: LOCK, UNLOCK, TRUNK, and PANIC. Brand new with uncut emergency insert key included. Genuine, original OEM remote. Same as the remote you can purchase at your local dealership. This remote must be professionally programmed when received by your dealer or a local automotive locksmith. Emergency insert key also needs to be cut. Price above is quoted for one replacement keyless entry unit including the emergency key. Compatible Vehicles: Lexus CT 200h (2011) Lexus ES 350 (2008-2012) Lexus GS 350 (2009-2012) Lexus GS 450 (2008-2011) Lexus GS 450h (2007-2011) Lexus GS 460 (2009-2011) Lexus IS 250 (2006-2015) Lexus IS 350 (2006-2014) Lexus IS F (2009-2010) Lexus LS 460 (2008-2011) Lexus LS 600 (2008-2011) Lexus RX 350 (2011)
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iKeyless – iKeyless Lexus Remote Entry Smart Key – 4 Buttons, LEX305SMARTKEY (Part No.LEX305SMARTKEY)
from
$241.99
This transmitter device operates your vehicleft.s keyless entry system with 4 button functions: LOCK, UNLOCK, HATCH, and PANIC. Brand new with uncut emergency insert key included. Genuine, original OEM remote. Same as the remote you can purchase at your local dealership. This remote must be professionally programmed when received by your dealer or a local automotive locksmith. Emergency insert key also needs to be cut. Price above is quoted for one replacement keyless entry unit including the emergency key. Compatible Vehicles: Lexus LX (2018) Lexus LX 570 (2016-2020) Lexus NX (2018-2020) Lexus NX 200t (2015-2017) Lexus NX 300 (2017-2020) Lexus NX 300H (2015-2020) Lexus RX 300h (2017-2018) Lexus RX 350 (2016)
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iKeyless – iKeyless Lexus Remote Entry Smart Key – 4 Buttons, LEX255SMARTKEY (Part No.LEX255SMARTKEY)
from
$179.99
This transmitter device operates your vehicleft.s keyless entry system with 4 button functions: LOCK, UNLOCK, HATCH, and PANIC. Brand new with uncut emergency insert key included. Genuine, original OEM remote. Same as the remote you can purchase at your local dealership. This remote must be professionally programmed when received by your dealer or a local automotive locksmith. Emergency insert key also needs to be cut. Price above is quoted for one replacement keyless entry unit including the emergency key. Compatible Vehicles: Lexus LX 570 (2008-2016) Lexus RX 350 (2010)
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iKeyless – iKeyless Lexus Remote Entry Smart Key – 4 Buttons, LEX310SMARTKEY (Part No.LEX310SMARTKEY)
from
$229.99
This transmitter device operates your vehicleft.s keyless entry system with 4 button functions: LOCK, UNLOCK, HATCH, and PANIC. Brand new with uncut emergency insert key included. Genuine, original OEM remote. Same as the remote you can purchase at your local dealership. This remote must be professionally programmed when received by your dealer or a local automotive locksmith. Emergency insert key also needs to be cut. Price above is quoted for one replacement keyless entry unit including the emergency key. Compatible Vehicles: Lexus LX (2020-2021) Lexus LX 570 (2020) Lexus RX (2018-2020) Lexus RX 350 (2016-2020) Lexus RX 450 (2016-2019)
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iKeyless – iKeyless Lexus Remote & Key Combo – 3 Buttons, LEXKEY040COMBO (Part No.LEXKEY040COMBO)
from
$156.99
This Remote Key Combo is both a bladed key which starts your ignition and a remote for your vehicleft.s Keyless Entry System. The item pictured uses a High Security Key Blade, a special type of blade that is cut down the center of the key rather than the edges.This makes fraudulent ignition picking and key duplication nearly impossible. This remote key must be professionally cut and programmed when received by your dealer, local automotive locksmith, or hardware store. This transmitter will work on vehicles equipped with turn-the-key ignition and standard keyless entry system. Compatible Vehicles: Lexus ES 330 (2004-2009) Lexus RX 330 (2004-2006) Lexus RX 350 (2007-2011) Lexus RX 400h (2006-2011)
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Popular 2012 Lexus RX350 Keys Categories
Most Popular Remote Key Housing for 2012 Lexus RX350s
Enhance your 2012 Lexus RX350 with this popular Remote Key Housing we have in stock, for $11.99.
iKeyless – iKeyless Lexus Black Replacement Remote Shell – 4 Buttons, LEXMT100 (Part No.LEXMT100)
from
$11.99
One brand new, aftermarket replacement remote case. There are no electronics included. You can simply replace the old case on your old remote. Just take the insides out and put them in this shell. Do not pay the dealer $250 for another remote if your case just worn out or broken! This remote case is for remotes with 4 buttons: LOCK, UNLOCK, TRUNK, and PANIC. Compatible Vehicles include but not limited to: Lexus CT 200h (2011-2016) Lexus ES 350 (2007-2014) Lexus GS 300 (2005-2006) Lexus GS 350 (2006-2012) Lexus GS 430 (2005-2007) Lexus GS 450 (2007-2011) Lexus GS 450h (2007-2011) Lexus GS 460 (2008-2015) Lexus GX (2018-2019) Lexus GX 460 (2010-2019) Lexus GX 470 (2013-2015) Lexus HS 250h (2010-2012) Lexus IS 250 (2006-2015) Lexus IS 350 (2006-2015) Lexus IS F (2008-2014) Lexus LS 460 (2007-2015) Lexus LS 600 (2008-2014) Lexus LX 570 (2008-2016) Lexus RC F (2015) Lexus RX 350 (2010-2015) Lexus RX 400h (2011-2016) Lexus RX 450 (2010-2015) Toyota 4Runner (2013)
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Best-Selling 2012 Lexus RX350 Vehicle Keys
Upgrade your RX350 with one of our 2 best-selling Vehicle Keys.
iKeyless – iKeyless Lexus Remote Entry Smart Key – 4 Buttons, LEX265SMARTKEY (Part No.LEX265SMARTKEY)
from
$192.99
This transmitter device operates your vehicleft.s keyless entry system with 4 button functions: LOCK, UNLOCK, HATCH, and PANIC. Brand new with uncut emergency insert key included. Genuine, original OEM remote. Same as the remote you can purchase at your local dealership. This remote must be professionally programmed when received by your dealer or a local automotive locksmith. Emergency insert key also needs to be cut. Price above is quoted for one replacement keyless entry unit including the emergency key. Compatible Vehicles: Lexus CT 200h (2011-2015) Lexus GX 460 (2011-2015) Lexus GX 470 (2013-2015) Lexus LX 570 (2008-2014) Lexus RX 350 (2010-2015) Lexus RX 400h (2011-2016) Lexus RX 450 (2010-2015) Toyota 4Runner (2013)
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iKeyless – iKeyless Lexus Remote Entry Smart Key – 3 Buttons, LEX270SMARTKEY (Part No.LEX270SMARTKEY)
from
$192.99
This transmitter device operates your vehicleft.s keyless entry system with 3 button functions: LOCK, UNLOCK, and PANIC. Brand new with uncut emergency insert key included. Genuine, original OEM remote. Same as the remote you can purchase at your local dealership. This remote must be professionally programmed when received by your dealer or a local automotive locksmith. Emergency insert key also needs to be cut. Price above is quoted for one replacement keyless entry unit including the emergency key. Compatible Vehicles: Lexus CT 200h (2011-2017) Lexus RX 350 (2010-2013) Lexus RX 450 (2010)
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FAQs for 2012 Lexus RX350 Keys
What are the best-selling Keys for 2012 Lexus RX350s?
Out of 3 Keys that fit 2012 Lexus RX350s, the following parts are the top sellers:
- iKeyless Lexus Remote Entry Smart Key – 3 Buttons, LEX270SMARTKEY (50169117) – $192.99
- iKeyless Lexus Remote Entry Smart Key – 4 Buttons, LEX265SMARTKEY (50169236) – $192.99
- iKeyless Lexus Black Replacement Remote Shell – 4 Buttons, LEXMT100 (50169277) – $11.99
What’s the price range for 2012 Lexus RX350 Keys?
The prices of Keys for the 2012 Lexus RX350 range from $11.99 up to $192.99 for the most premium parts.
What is the average price of a Key for a 2012 Lexus RX350?
The average price for Keys for the 2012 Lexus RX350 is $132.66. Keep in mind the variety of part types within our Key category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Keys for other Lexus RX350 model years?
What are the cheapest Keys for my 2012 Lexus RX350?
The cheapest 2012 Lexus RX350 Keys we carry are:
- iKeyless Lexus Black Replacement Remote Shell – 4 Buttons, LEXMT100 (50169277) – $11.99
- iKeyless Lexus Remote Entry Smart Key – 4 Buttons, LEX265SMARTKEY (50169236) – $192.99
- iKeyless Lexus Remote Entry Smart Key – 3 Buttons, LEX270SMARTKEY (50169117) – $192.99
Does Advance Auto Parts sell Keys for any other 2012 Lexus models?
Yes. We stock Keys for 8 other popular 2012 Lexus models. Some of the most popular are 2012 RX450h Keys, 2012 CT200h Keys, 2012 ES350 Keys, 2012 GX460 Keys, and 2012 HS250H Keys.
What types of Keys do you sell for my 2012 Lexus RX350?
As of 8/2/26, these are some of the most in-demand types of Keys for a 2012 Lexus RX350:
Can I get help with 2012 Lexus RX350 Key orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Lexus Keys and more.
What is your return policy for Lexus RX350 Keys?
Advance Auto Parts keeps returns simple. For new Lexus RX350 Keys and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.