Lexus RX 350L Key Services | S.A. Locksmith San Antonio

Lexus RX 350L Locksmith San Antonio

S.A. Locksmith & Security provides professional Lexus RX 350L key and key fob replacement in San Antonio, Texas and surrounding areas including Alamo Heights, Stone Oak, The Dominion, Helotes, Converse, Schertz, Cibolo, New Braunfels, and Boerne. As a licensed and insured mobile locksmith, we come directly to your location — home, work, or roadside — for fast, same-day service. Our technicians use Toyota Techstream and professional immobilizer programming tools to cut and program your Lexus RX 350L key at a fraction of dealership pricing. Available 24/7 for emergencies. Call (210) 348-3677 for a free quote.

Licensed (LIC# B18010), insured, and BBB A+ rated, S.A. Locksmith & Security has been serving San Antonio since 2009. We back all work with a 90-day warranty on parts and labor plus manufacturer warranty on all hardware. Our no-damage guarantee means your vehicle is always safe in our hands. With response times under 20 minutes throughout San Antonio, we’re your fastest alternative to the dealership — at a fraction of the cost.

Lexus RX 350L Key & Key Fob Replacement San Antonio

S.A. Locksmith & Security provides professional key replacement and locksmith services for the Lexus RX 350L (2018-2022). This model uses a Smart Key Fob with TOY48 Emergency Blade with Smart Access System (Toyota H) security. Our certified technicians have the specialized tools to handle all key-related services for your Lexus.

Lexus RX 350L Technical Specifications

Lexus RX 350L Key & Fob Services

Lexus RX 350L ECU & Module Services

The Lexus RX 350L uses a Denso D4-S Direct Injection EFI (2GR-FKS) engine management system paired with the Smart Access System (Toyota H) security system. S.A. Locksmith & Security offers comprehensive ECU and module services for all Lexus models.

Why Choose S.A. Locksmith for Your Lexus RX 350L?

When you need a key replacement for your Lexus RX 350L, S.A. Locksmith & Security delivers experience, reliability, and value. Our mobile service comes to you — home, work, or roadside.

We stock OEM-quality key blanks and use professional programming equipment to ensure your new key works perfectly with your vehicle’s Smart Access System (Toyota H) system. Same-day service at a fraction of dealership cost, no towing required.

Our No-Damage Guarantee: Unlike towing your vehicle to a dealership, our mobile locksmiths use professional-grade, non-destructive tools and techniques to service your vehicle on-site. We guarantee no damage to your vehicle during any lockout, key replacement, or programming service. With response times under 20 minutes throughout the San Antonio area and 24/7 emergency availability, we get you back on the road fast — backed by our 90-day warranty on parts and labor.

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Lexus RX 350L Key Replacement FAQ

How much does a Lexus RX 350L key replacement cost in San Antonio?

The cost varies depending on the key type. Standard transponder keys range from $150-$300, while smart key fobs range from $250-$500. Contact S.A. Locksmith & Security at (210) 348-3677 for an exact quote for your Lexus RX 350L.

Can you make a Lexus RX 350L key if all keys are lost?

Yes! S.A. Locksmith & Security specializes in all-keys-lost situations for Lexus RX 350L vehicles. We have the equipment to program new keys from scratch. We handle the Smart Key Fob with TOY48 Emergency Blade system in your Lexus RX 350L.

How long does Lexus RX 350L key programming take?

Most Lexus RX 350L key programming takes 30-60 minutes. Smart key or all-keys-lost situations may take 1-2 hours depending on the Smart Access System (Toyota H) system. Our mobile technicians come to you.

Is a locksmith cheaper than the Lexus dealer for key replacement?

Absolutely. S.A. Locksmith & Security saves you 40-60% vs Lexus dealership pricing. We come to you — no towing costs. Same OEM-quality key blanks and professional programming equipment.

Do you service Lexus RX 350L vehicles in my area?

S.A. Locksmith & Security provides mobile Lexus RX 350L key services throughout San Antonio, New Braunfels, Schertz, Cibolo, and all surrounding areas. 24/7 emergency service. Call (210) 348-3677.

Request a Locksmith

S.A. Locksmith & Security is a full-service, 24/7 locksmith located in San Antonio serving the greater SA area. No project is too big or too small.

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We Accept All Major Credit Cards

Note: Pricing and availability may vary. Smart key programming requires professional equipment. Some services may require vehicle VIN verification. All work is backed by our 90-day warranty on parts and labor and manufacturer warranty on hardware. S.A. Locksmith & Security — Licensed (LIC# B18010), Insured, BBB Accredited (A+ Rating). 11401 West Ave, San Antonio, TX 78213. All brand names, logos, and trademarks are the property of their respective owners. S.A. Locksmith & Security is an independent locksmith service provider and is not affiliated with any automobile manufacturer or dealership. 10% Military & Veteran Discount — show valid military ID at time of service.

Need Lexus RX 350L Key Replacement in San Antonio?

S.A. Locksmith & Security provides professional Lexus RX 350L key replacement, fob programming, and emergency lockout services. Fast, reliable, affordable.