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AC Delco®
213-4434 Professional Series MAP Sensor

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$159.72Save: $92.23(58%)
Manufacturer #213-4434
Vehicle Info Required to Guarantee FitAdd Vehicle


Includes Seal
Quantity Sold:
Sold individually
24-months or unlimited mile AC Delco limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number:
Replaces OE Number:
16187556, 16249939
Professional Series

Vehicle Fitment Information

Vehicle Name
Fitment Information
1995 Cadillac Eldorado
8 Cyl 4.6L
1995-1997 Chevrolet Monte Carlo
6 Cyl 3.4L
1995-1999 Cadillac DeVille
8 Cyl 4.6L
1995-1999 Oldsmobile Aurora
8 Cyl 4.0L
1995-2002 Chevrolet Camaro
6 Cyl 3.8L
Page 1 of 189 | Showing 1 - 5 of 943 results

Product Information


The factory-original fit and lasting function of ACDelco’s OE replacement MAP sensors provide the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • High-grade design delivers extended lifespan
  • Carefully formed to suit your specific vehicle
  • Engineered to exact OE standards
  • Has undergone stringent evaluation to guarantee proper fit and performance
Need help?Call our product expert1-866-529-0412
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Where is it located on my 1991 5.7 corvette ?Harold D.Dec 19, 2021
Best Answer:Hi Dennie, I'm happy to assist you. The location of the MAP sensor for your 1991 Chevrolet Corvette with a 5.7 liter engine is on the side of the intake plenum. We suggest that you refer to a vehicle repair manual for more details. This part is incompatible with the chosen vehicle. Click this link to order the MAP sensor that fits your car while it's on sale: <a href="https://www.carparts.com/search?q=MAP_Sensor&vehicle[year]=1991&vehicle[make]=Chevrolet&vehicle[model]=Corvette&vehicle[submodel]=Base&vehicle[cylinders]=8&vehicle[liter]=5%2E7&filters[universal]=false&can=CPAP3648" target="_blank">https://www.carparts.com/search?q=MAP_Sensor&vehicle[year]=1991&vehicle[make]=Chevrolet&vehicle[model]=Corvette&vehicle[submodel]=Base&vehicle[cylinders]=8&vehicle[liter]=5%2E7&filters[universal]=false&can=CPAP3648</a> I hope this helps. Enjoy shopping at <a href="http://Carparts.com" target="_blank">Carparts.com!</a>
Aldrin P.STAFFDec 19, 2021
What does the map sensor do for a 2000 Chevy blazer and how do you know if it’s bad???Brandon B.Sep 03, 2020
Best Answer:Hi Brandon, In fuel-injected automotive engines, a manifold absolute pressure (MAP) sensor is used to continuously monitor the amount of air flowing into the engine, so the computer can calculate air density, adjust the amount of fuel to spray into the combustion chamber and adjust the ignition timing. But still, it is best to consult with your trusted local automotive repair shop/dealership for an accurate diagnostic on your vehicle.
Jeonino E.STAFFSep 03, 2020
If a map is bad in a 2006 buick lacrosse cxl How will the car run?Candi S.Apr 10, 2021
Best Answer:Hi Candi, I'm glad to help you out. As per automotive guide, below are some signs of a failing MAP sensor: Poor fuel economy, lack of power, rough idling, hard starting, and many more. We highly recommend that a certified mechanic diagnose the vehicle to pinpoint what part needs replacement. Should you need to order this part, click the link below: <a href="https://www.carparts.com/map-sensor/ac-delco/ac2134434?can=CPAP3648" target="_blank">https://www.carparts.com/map-sensor/ac-delco/ac2134434?can=CPAP3648</a> I hope this helps. Happy shopping.
Aldrin P.STAFFApr 10, 2021
What does map sensor do for the truck?Brandon B.Sep 03, 2020
Best Answer:Hi Brandon, It continuously monitors the amount of air flowing into the engine so that the engine control module can calculate air density, adjust the amount of fuel to spray into the combustion chamber, and adjust the ignition timing.
Arnel E.STAFFSep 03, 2020

Customer Reviews

Everything's great with my part delivery was quick part was working as it should and I'm happy .
Lawrence M.
Purchased on Oct 11, 2021
Professional Series Map Sensor
Car Parts texted me regarding the use of a 10% discount. Tried to use it but was rejected.
part was a perfect fit
Timothy H.
Purchased on Jan 22, 2024