Huh, learn something new every day. I always thought that had been a carryover bridge from BMW M62 until the 5.0 was ready, I had no idea it was in the AJ-8 family.Just a slight correction. The LR3 V8 is not a BMW engine. It is a Jag/Ford engine. And as far as I know the 5.0 liter in the LR4 is mostly a ford based engine. All the parts on the engine are stamped fomoco.