1AEMP00006-MAP Sensor TRQ ESA94888
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1998 Chevrolet Express 2500 Van V8 5.7L MAP Sensor TRQ ESA94888

Map Sensor
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$ 24.95
$27.95
11% OFF
$27.95
11% OFF
FREE SAME DAY SHIPPING
TRQ
ESA94888
In Stock

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Product Reviews
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4.57/ 5.0 70
Gary
January 25, 2017
It didn't work and it isn't worth the time to send it back
Right part, right price
Lee
February 12, 2017
Sensor eliminated my error and now my truck purrs like a satisfied kitten. The turn around time was quick and the customer service was a joy.. Getting to the sensor was harder than installing it. Thank you very much.
Works great.
Glen
May 1, 2017
So far everything I have ordered from 1A auto has been great, Including super fast service and delivery. Thanks Guys.
Part solved my problem.
M
July 22, 2017
Part was just what I needed , I'm on the road again.
dennis
July 25, 2017
love the new map senor put it in recoded engine light never had a problem since best thing in the world when dealing with proper people that know thier buissness
C
November 29, 2017
The part and service was excellent! I have no complaints. Keep up the good work....
MAP Sensor
shari
January 8, 2018
Item as described, rocket fast shipping, great price, made my truck run like new, would recommend, this is the place to buy your vehicle parts
map sensor
E
January 26, 2018
Very fast shipping and a great price on the item ordered. It didn't fix the problem that I was having with my truck so will be trouble shooting and ordering a different part in the near future.
Map sensor
David-
February 19, 2018
It's works great thanks!! So much I will be ordering more parts in the future ....
Map sensor
L
April 5, 2018
Came through mail very fast. Fit perfect and easy to replace
MAP SENSOR
AC
September 24, 2018
Received in just a couple days. Exact fit. and 02 Eldorado runs much smoother . Has 194,000 miles. Not had the 0420 very intermittent check engine error since installing about 2 weeks ago.
SCOTT
February 24, 2019
Always receive excellent service Quality Parts shipment is always on time and if there ever is a problem is handled quickly I highly recommend 1A Auto
Exact part needed
Jonathan
March 6, 2019
Excellent pricing!! Loyal customer, I am for a few years now and going...
R
March 11, 2019
I received the map sensor early it was a perfect match and fix the issue I was having with my vehicle. I would defently recommend this product
Works perfect.
Jake
April 7, 2019
This MAP sensor replaced the original on a 2001 Buick LeSabre (Limited). The old sensor kept causing coad P0107. This fixed it cheap and shipped to me in under a week. Looks and feels like quality is just as good if not better than original. Side Note: When replacing don't pull apart the clips too hard. They are kinda cheap plastic. I broke one of them off trying to remove original part. Luckily, the map sensor fits in so snug that I was comfortable leaving it with only one clip attached.
F
May 10, 2019
Worked great
Slow shipping
John
June 22, 2019
It tool longer than I expected to get to me.
It solved my problem for several hours.
David-L
June 23, 2019
It solved my problem for several hours and then the engine light came back on. Autozone said that it was my PCV valve. Got a new one and it solved my problem for a little while.
Easy installation
Richard
July 17, 2019
Part was an exact fit and was very simply replacement. Vehicle also needed other parts to compete the fix and those were also ordered from A 1 Auto my 1st choice to shop. Recommend buying and replacing this MAF sensor they become plugged up and plugged up making the old ones to be one unworkable creating a very bad ride . Great product A1
Amazing parts and service
Jeff
July 21, 2019
This place rocks best prices best parts they are helping me restore both my cars . If I need a part I check with them first This part like all their parts are as good or better than OEM
Didn't last 1 mile
G
August 9, 2019
Didn't last even a mile after installing.
MAP Sensor for Pontiac
Dan
August 26, 2019
Great site to order part and view videos if you like installing them yourself. Fast shipping and accurate information and instruction. Great for the do it your-selfer or a professional shop! Thank you, Dan
Map sensor
Ronald
August 26, 2019
Cam fast and fit good very happy
MAP Sensor
William
October 23, 2019
Perfect fit, fast delivery and great price! Cant ask for anything more! Thank You 1A Auto
Perfect fit
M
October 31, 2019
The swap was simple and easy. Most of all it fixed my problem.
As advertised
Michele
December 31, 2019
All as advertised. 1A consistent quality service.
Favorite Parts Website
Oriya
January 29, 2020
Way BETTER than most car parts stores!. The price is super helpful when trying to fix your vehicle and last a very long time. All my parts I buy from 1A Auto has brought my vehicle back to life and has not given me a reason to not recommend !
Map sensor
Joel
February 1, 2020
Its cheap and it works
Running Great
Kobi
February 16, 2020
My check ABS & Traction Light kept coming on here and there. So I took my veh to a friend who has a scan tool. He told me that my Map sensor came up & also my right front TPMS was communicating intermittently. Well my friend advised to replace both. I ordered my hub and bearing from A1 aling with a Map Sensor. My car is running a smoother and no ABS traction light on. These parts are doing what they were built to do. I definitely would recommend these parts for the quality they possess and the way my car is running now. Great!! Thank u A1
D
March 12, 2020
Was excatly what I needed excat part fit perfectly I would definitely recommend.
Map sensor 2002 impala LS
Steven
March 13, 2020
I was very happy with part and always have had a good deals with 1A Auto I have ordered parts from u guys for years.
Been working fine ain't had no problems and saved a few
Chase
March 25, 2020
Cheaper then all other car part stores and works fine ain't had no problem with parts from 1aauto
Map sensor
J
April 30, 2020
My map sensor arrived on time with no issues, it was the right part and worked great Jeff P.
Very good product
Jalen
August 12, 2020
Only took a few minutes to install and had my car running like new
Works
john
September 6, 2020
Didnt know if it needed replacement but old part has gasket tearing away getting old, so this worked itself out. As good as OEM!
Excellent part.
Paul
September 7, 2020
Excellent part and fast shipping..
Great product
Andrew
October 14, 2020
Prefect fit
1AEMP00006 not fit a Buick Lesabre
Ronald
October 21, 2020
this part wont fit a Buick Lesabre 2001-2005 3800 engine
Right parts, right price, promised delivery!
D
February 27, 2021
Direct fit, part performs as it should. No issues, and a very competitive price.
MAP sensor
Sandra
April 24, 2021
Exact fit no problem with installing it. Great company sells the exact parts needed for your vehicle
Perfect
Georgia
May 18, 2021
A-1 always have the perfect parts that are ez on the wallet and delivered on time, the map sensor works perfect and it came just as i was about to travel out of town, thank you for the GREAT CUSTOMER SERVICE. And reliable parts
Did the job
Tara
June 29, 2021
Quick install. Worked as expected. No complaints at all.
MAP sensor
Frank
September 20, 2021
THIS ORODUCT HELPED ON PERFORMANCE AND GAS MILEAGE. Now if only I could find a new latch to hold it in place because my old one broke while changing it.
David
November 2, 2021
Worked as advertised.
Dennis
February 26, 2022
Its great
Worth more than the price!
DEANNE
March 4, 2022
Item was exactly like the description and picture. It fit just as it was supposed to, and it has worked flawlessly since I installed. Truck even sounds better.
Good product will order again Thanks
Parker
March 17, 2022
5 star
Leroy
March 18, 2022
Every thing was great
Scott
April 17, 2022
Good one
Great deal
Pablo
June 6, 2022
Just as described and assisted with diagnosing other issues
Great replacement
simon
August 5, 2022
The product worked just fine, very good and fit perfect.
Jessie
August 21, 2022
Work like a champ thanks very very much looking forward to do more business with you ?? ??
Great keep up the supply line.
Thomas
September 29, 2022
Good part. But didn't solve my problem. Looking deeper into the problem. Call you later for any parts , I need. Thanks,Tom Bergeron
Ralph
October 12, 2022
Working great
Impressed
Brian
November 9, 2022
It fit perfectly and my Impala runs smoother now.
Terrible.
Danny
December 2, 2022
Do not buy this part it will make you engine Run terrible and they do not allow.returns just save your time and money and buy oem acdelco
Holly
December 18, 2022
Didn't do any thing for the car codes said map sensor but didn't help it any
Karla
February 4, 2023
Part was, & fit, exactly like the original.
asaad
March 3, 2023
Very good.
Good part.
Jaared
April 4, 2023
So far, works as it's supposed to.
James
April 5, 2023
Great work
Poor quality
keith
June 6, 2023
The sensor initially seemed to work. Then it only worked for approximately 200 miles. Had to buy a higher quality sensor. Was a waste of money.
What ?
Jon
June 17, 2023
Good ?? product!
Andre
August 26, 2023
Great fit made another purchase right away.
MAP sensor works as it should, no complaints!
Ismael
September 12, 2023
Replaced my old original MAP sensor with this one from 1A Auto when I replaced the original Intake Manifold with a new one also from 1A Auto.
What I needed is what I got!
Markle
September 22, 2023
Fast shipping and worked as well as OEM for less money.
Kente
October 18, 2023
Operate just fine
David
January 23, 2024
Fit like oem
Good Deal
willie
September 22, 2024
What was needed worked fine right on time
Guy
October 31, 2024
Fit perfect exactly the same part took 5 minutes to do probably even less
Customer Q&A
What symptom will a bad map sensor display ?
September 25, 2017
J B
10
Some symptoms of a bad MAP sensor include rough engine running while accelerating, decelerating, and at idle.
September 25, 2017
Alex P
Would the map sensor have anything to do with ur trk not wanting to start?
March 6, 2020
Krishan A
10
All I'm going to say is we replaced this and the truck actually turned over. Yes, this is involved in the starting/running process. Definitely worth getting and trying.
March 6, 2020
A N
10
Thank you for the inquiry. If the MAP sensor goes bad, the ECM can't accurately calculate engine load, which means the air-fuel ratio will become either too rich (more fuel) or too lean (less fuel), etc... This leads to excessive fuel consumption, poor fuel economy, and possibly detonation. Also, lack of Power.
March 6, 2020
Christa R
How to test map sensor?yes,sorry left out Question mark.
June 23, 2020
Deloris P
10
Thank you for your question, Deloris! Please check out our video on diagnosing MAP sensors here! https://www.youtube.com/watch?v=bHY7wu45AuU
June 23, 2020
T I
I was wondering does this map sensor also include the air temperature sensor? Been searching getting a code p0113 IAT Senor...just any help would be appreciated...2006 Cadillac Sts
February 2, 2021
Elvis M
Will this fit a 2006 chevy Silverado 5.3 liter engine?
January 9, 2023
Tim B
10
Yes, this part will fit your vehicle.
January 9, 2023
Kelly S
Will this work on a 02 tahoe flex fuel?
February 10, 2023
Anthony Todd S
10
Hello we would be happy to verify the fitment for you could you reply with your VIN#, please?
February 11, 2023
Ricale A
10
Im not a mechanic so I wouldnt know i
February 18, 2023
LEONEL M
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Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 1998 Chevrolet Express 2500 Van with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 1998 Chevrolet Express 2500 Van with these options.