THrottle valve actuator for 1995 E320 wgn, w or w/o ASR?
HI
My mechanic has told me that I need a new throttle valve actuator for my 1995 E320 wagon. I have searched used parts web sites but they keep asking me if I want it with or without ASR. My mechanic does not know what ASR is. How do I know if I want the one with or the one without ASR?
Thx
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