MB 1991 500 SL - Need a Mass Air Flow unit

Subscribe
Search this Thread
Nov 13, 2014 | 02:21 PM
  #1  
badams0108's Avatar
Thread Starter
Newbie
badams0108
Newbie
close
  • Join Date
    Nov 2014
  • Posts:
    2
  • iTrader Positive Feedback
    0
  • iTrader Feedback Score
    (0)
  • Vehicle(s) I drive
    MB 1991 500 SL
  • Likes:
    0
  • Liked:
    0 Times in 0 Posts
I could use some help locating a mass air flow unit with a working potentiometer, or a firm that can rebuild the unit. Suggestions please! Thanks.
Reply 0
Nov 13, 2014 | 03:59 PM
  #2  
Je Suis Moi's Avatar
Member
Je Suis Moi
Member
close
  • Join Date
    Mar 2014
  • Location
    Chula Vista, California
  • Posts:
    76
  • iTrader Positive Feedback
    0
  • iTrader Feedback Score
    (0)
  • Vehicle(s) I drive
    1992 400E, 1997 SL500, 2009 R350, 1998 SL500 (for sale)
  • Likes:
    1
  • Liked:
    0 Times in 0 Posts
eBay
Reply 0
Nov 14, 2014 | 01:24 PM
  #3  
cliffyk's Avatar
Member
cliffyk
Member
close
  • Join Date
    Jul 2013
  • Location
    Saint Augustine, FL
  • Posts:
    126
  • iTrader Positive Feedback
    0
  • iTrader Feedback Score
    (0)
  • Vehicle(s) I drive
    1998 SL500
  • Likes:
    0
  • Liked:
    5 Times in 5 Posts
The part number is A 119 074 01 14 (Google "1190740114"), it is an AFS (Air Flow Sensor) that measures air volume not mass...
Reply 0
Subscribe
 Reply to Thread
Back to Subforum
SL-Class (R129)
View Next Unread
Top repair
Currently Active Users (1)
 
1/1
1 
story-0

New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-1

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-2

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-3

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-4

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-5

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-6

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-7

Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-8

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-9

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE