**Average lead time right now is approximately 2-3weeks, with some units taking as long as approximately 5-6 Weeks. These are built by hand with quality being of the utmost importance. Due to that it does take time, and we appreciate your patience**

This is a high output alternator for a 07-16 Toyota / Lexus 3.5L engine with the 4 mounting ear mount and the 4 pin square plug. We generally do not recommend going over 275 amps on these vehicles unless you’re going to increase the idle rpm, or get a larger crank drive pulley. The idle rpm does not support good idle output on 300+ amp alternators in these vehicles. 

this does not fit the older 4.0L mount, or the newer single pin plug wire plug alternators. Verify your plug before purchasing.