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ACDelco GM Genuine Parts MU1745 Fuel Pump Module Kit with Sender

4.0 4.0 out of 5 stars 131 ratings
$233.96
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Purchase options and add-ons

Brand ACDelco
Fit Type Vehicle Specific Fit
Item Dimensions LxWxH 20.12 x 7.88 x 5.75 inches
Material Rubber
Item Weight 2.8 Pounds

About this item

  • Helps deliver a reliable supply of fuel to the engine
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
› See more product details

There is a newer model of this item:

GM Genuine Parts MU1745 Fuel Pump Module Kit with Sender
GM Genuine Parts MU1745 Fuel Pump Module Kit with Sender
$282.43
In stock

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ACDelco GM Genuine Parts MU1745 Fuel Pump Module Kit with Sender
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Get it May 1 - 6
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Dorman 55157 Fuel Tank Strap Hardware Kit Compatible with Select Models
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Top Brand: ACDelco

Highly Rated
100K+ customers rate items from this brand highly
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From the manufacturer

ACDelco, ACDelco Parts, Auto Parts, Aftermarket Auto Parts, GM OEM Parts, GM Auto Parts, GM Parts
ACDelco, ACDelco Air Conditioning Condensers, ACDelco A/C Condensers, AC Condensers, ACDelco Parts

True GM Original Equipment and More

ACDelco is the true General Motors Original Equipment parts brand, infusing a century of experience, innovation and quality into more than 90,000 GM OE and other parts.

ACDelco, ACDelco Auto Parts, GM Original Equipment Parts, GM OEM Parts, GM Auto Parts, Auto Parts

ACDelco, ACDelco Professional Auto Parts, ACDelco Professional Parts, ACDelco Auto Parts, GM Parts

ACDelco, ACDelco Advantage Auto Parts, ACDelco Advantage Parts, ACDelco Auto Parts, GM Parts

ACDelco, ACDelco Specialty Auto Parts, ACDelco Specialty Parts, ACDelco Auto Parts, GM Parts

Original Down To Our Blueprint

ACDelco parts appear in more than 2 million GM vehicles each year, which makes us the only GM parts brand to offer the same Original Equipment parts shipped for GM vehicle production.

A Professional Choice

ACDelco PROFESSIONAL parts are manufactured to meet expectations for fit, form and function, offering high quality and great value.

The ACDelco Advantage

Our ADVANTAGE parts provide a competitively priced, yet quality alternative to unbranded aftermarket components.

It's Our Specialty

ACDelco gold-label SPECIALTY parts are engineered to OE expectations for exceptional applications that require enhanced performance, including police vehicles.

ACDelco Fuel Pumps

Stay with the parts brand your General Motors vehicle came with and get the quality you know and trust with ACDelco GM Original Equipment Fuel Pumps and related components. ACDelco GM OE replacement parts give you the peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Fuel Pumps and related components are manufactured for many makes and models of GM car, light duty truck, and sport utility vehicle.

Product

ACDelco, ACDelco Parts, Auto Parts, Aftermarket Auto Parts, GM Parts Brand, GM OEM Parts, GM Parts

Product Description

GM Genuine Parts Fuel Pump Module Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These module assemblies help deliver fuel to your vehicleÆs fuel injectors, providing a steady, reliable fuel supply to your vehicleÆs engine. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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Product Warranty: For warranty information about this product, please click here

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ACDelco GM Genuine Parts MU1745 Fuel Pump Module Kit with Sender

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ACDelco GM Genuine Parts MU1745 Fuel Pump Module Kit with Sender
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Fuel Pump Compatible with Chevy Pickup Silverado GMC Sierra 1999 2000 2001 2002 2003 2004 4.3L 4.8L 5.3L 6.0L 8.1L w/sending unit fuel pressure sensor replaces # E3500M
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DWVO Fuel Pump with 2 Connectors & Level Sensor Compatible with 1997-2000 Chevy GMC C/K 1500 2500 3500 Pickup 4.3L 5.0L 5.4L 7.4L, Easy Assembly Enhanced Turbo Pump
DWVO Fuel Pump with 2 Connectors & Level Sensor Compatible with 1997-2000 Chevy GMC C/K 1500 2500 3500 Pickup 4.3L 5.0L 5.4L 7.4L, Easy Assembly Enhanced Turbo Pump
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Price$243.28$283.78$234.05$51.95$49.99$51.99
Delivery
Get it May 1 - 6
—
Get it as soon as Monday, May 6
Get it as soon as Saturday, May 4
Get it as soon as Saturday, May 4
Get it as soon as Saturday, May 4
Customer Ratings
4.04.0 out of 5 stars131
5.05.0 out of 5 stars1
4.84.8 out of 5 stars14
4.54.5 out of 5 stars2,339
4.44.4 out of 5 stars323
4.34.3 out of 5 stars283
Value for money
3.7
—
—
4.1
4.0
4.2
Easy to install
3.6
—
—
4.2
3.9
4.2
Sold By
Newparts
Amazon.com
Amazon.com
Auto Parts Depot
Auto Parts Depot
Amazon.com
compatible vehicles
—
—
—
Truck
1998 1999 2000 Chevy K1500 K2500 K3500 GMC C1500 C2500 C3500 K1500 K2500 K3500
Car
fit type
Vehicle Specific Fit
Vehicle Specific Fit
Vehicle Specific Fit
Vehicle Specific Fit
Vehicle Specific Fit
Vehicle Specific Fit
operation mode
Mechanical
Electric
Electric
Electric
Electrical
Electric
part interchange
MU1745
—
MU1756
replacement
interchange
replacement
material
Rubber
Plastic
Plastic
Metal
Metal
Metal, Rubber, Aluminum, Plastic
auto part position
inside
inside
inside
inside
bottom
inside
weight
2.75 pounds
4.2 pounds
2.65 pounds
2.6 pounds
—
3 pounds

Looking for specific info?

Customer reviews

4 out of 5 stars
4 out of 5
131 global ratings

Customers say

Customers like the performance, fit, value, and ease of operation of the fuel pump. For example, they mention it runs flawlessly, it's universal, and it'll fit your car perfectly. That said, opinions are mixed on the ease of installation.

AI-generated from the text of customer reviews

20 customers mention14 positive6 negative

Customers like the performance of the fuel pump. They say it appears to be working very well, runs flawlessly, and has no issues.

"...I finalloy replaced it with this pump and it starts right up and runs flawlessly...." Read more

"perfect fit on my 98 c3500 . works great." Read more

"...2 months later it is malfunctioning! (Bad check valve in the pump) the truck runs perfect once it’s started, running and fuel line pressure is up...." Read more

"The pump works fine, and it worth the extra to buy the OE version, IMO...." Read more

12 customers mention12 positive0 negative

Customers are satisfied with the fit of the fuel pump. They mention that it is a universal fit and fits their vehicles well.

"perfect fit on my 98 c3500 . works great." Read more

"exact fit on my 1997 chevrolet c1500. it comes with the o ring to seal the pump and the new connector with terminals to replace the old factory ones...." Read more

"Good part, good fit, good price...Thanks!" Read more

"Fit great for 1998 c1500 and great price on amazon" Read more

10 customers mention10 positive0 negative

Customers appreciate the value of the fuel pump. They mention it's an excellent price.

"...consistently out performs aftermarket parts, and the cost is closely aligned with aftermarket. I highly recommend OEM in all repairs...." Read more

"OEM fuel pump, good value, delivered on time. Hope it lasts 14 years like the one it replaced." Read more

"Very good price and fast shipping." Read more

"Good part, good fit, good price...Thanks!" Read more

7 customers mention7 positive0 negative

Customers like the ease of operation of the fuel pump. They mention that it's super quiet and easy to install.

"Great replacement. quiet operation. I had to replace my original 2 years ago and I used a cheaper pump (Airtex) and it was noisy from the start...." Read more

"...Otherwise, the new pump is MUCH quieter than the old one was before it died." Read more

"...1998 GMC C3500 with 7.4L. The calibration is spot on and the pump is whisper quiet." Read more

"...New pump makes no noise like the old one did for the last 50K miles." Read more

7 customers mention5 positive2 negative

Customers like the quality of the fuel pump. They mention it's an OE quality part and universal GM fit.

"Good part, good fit, good price...Thanks!" Read more

"Perfect fit, no hassles or problems, great Product,with an excellent price." Read more

"...This is not the correct fuel pump for my application and I had to return it for a refund...." Read more

"No problems here. Good product." Read more

9 customers mention4 positive5 negative

Customers have mixed opinions about the ease of installation of the fuel pump. Some mention it's easy to install and has no hassles or problems, while others say it was difficult to install. Some customers also mention that the pump assembly did not come complete.

"...It was hard to start but would run once started. I finalloy replaced it with this pump and it starts right up and runs flawlessly...." Read more

"...Easy installation. The hardest part was splicing their adapter onto my existing wiring, but kit included adapter and waterproof connectors...." Read more

"...In the last 2 years it became hard to start...." Read more

"...My husband found the device easy to install and it has been performing better than expected, which was not the case with another brand we purchased...." Read more

Top reviews from the United States

Edyches
5.0 out of 5 stars Great replacement. quiet operation
Reviewed in the United States on January 27, 2016
Verified Purchase
Great replacement. quiet operation. I had to replace my original 2 years ago and I used a cheaper pump (Airtex) and it was noisy from the start. Finally the internal check valve failed and also the pressure sensor on top failed. It was hard to start but would run once started. I finalloy replaced it with this pump and it starts right up and runs flawlessly. I have to really listen to even hear it load up pressure when the key is switched on. The best way to replace pump in a truck is to either tilt the bed or remove it completely (with a couple of friends help). GM uses an oring seal and it is hard to press down in order to install the retaining ring. Lubricating the oring makes this a little easier. I have had it a month now and am very pleased.
3 people found this helpful
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Keith
5.0 out of 5 stars so far its good
Reviewed in the United States on October 13, 2022
Verified Purchase
perfect fit on my 98 c3500 . works great.
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Darren
1.0 out of 5 stars First Fuel Pump was Defective
Reviewed in the United States on January 14, 2020
Verified Purchase
Bought this A/C delco fuel pump and installed it (not a easy job). 2 months later it is malfunctioning! (Bad check valve in the pump) the truck runs perfect once it’s started, running and fuel line pressure is up. B U T after it sits overnight the fuel line pressure bleeds off it then takes forever (50-60 key turns, yes I counted . . . . . . lol) to start the next morning! Once started in the morning it runs perfect all day, even when shut off for 2-3 hrs) Local G.M. dealership did the troubleshooting!
2 people found this helpful
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Sunny_in_Florida
5.0 out of 5 stars Then with one quick turn of the key it started right up. Thanks ACDelco!
Reviewed in the United States on July 14, 2016
Verified Purchase
My gas gauge hasn't worked since I bought my truck some 7 years ago. In the last 2 years it became hard to start. I figured out that it was the check valve in the old fuel pump assembly that was letting the fuel drain from the engine back to the tank. That required the pump to fill up the entire line before fuel would hit the engine. I had to move my truck out of the grass to mow the lawn and when it came time to move it back it completely refused to start. Luckily I already had this sitting in an Amazon box waiting to be installed.

After much internal debate I decided to pull the bed off instead of dropping the tank. After 8 bolts on my 1998 GMC Sierra were out and the gas filler was disconnected from the bed along with the tail lights I had a friend help me move the bed over into the yard. Before removing the old pump I went ahead and put on the new wiring harness. The small connector wasn't changed it was only the bigger one. I then had a hard time getting the fuel lines disconnected from the old pump. I figured out why afterwards and it was because the old pump was not OEM like this one is. The old cheap pump had very little room to fit the fuel line disconnect tool. I also took a stiff brush to the top of the pump as a bit of debris collected there around it. A simple slip in ring holds the pump in place. From there it was very straight forward. Put the float in place and don't forget the o-ring. Lower it in place and clip the slip ring back in place (a bit harder since the o-ring is new). Hook up the hoses and harnesses and put your truck back together.

Then with one quick turn of the key it started right up. Thanks ACDelco!
10 people found this helpful
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KC
5.0 out of 5 stars Don't get aftermarket because you might have to do it again
Reviewed in the United States on December 29, 2018
Verified Purchase
I have work as a mechanic for over 30 years on automobiles. Many people are quick to look at aftermarket part before OEM because of the cost. My experience over the years validates that OEM consistently out performs aftermarket parts, and the cost is closely aligned with aftermarket. I highly recommend OEM in all repairs. I once used an aftermarket fuel pump only after 1000 miles having to change it again. Go OEM
4 people found this helpful
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Skillswife
4.0 out of 5 stars OE quality, universal (GM) fit.
Reviewed in the United States on November 20, 2015
Verified Purchase
The pump works fine, and it worth the extra to buy the OE version, IMO. It comes with a new seal, and the connector and splices to modify the existing wiring. The only problem I had is my truck doesn't have the in tank pressure sensor. It's a 98 K3500 crew cab with the 7.4 Vortec. I need the truck tomorrow, so rather than waiting for an exchange I just put this one in and will leave the new pressure sensor disconnected. Not a big deal, but it would have been nice to not pay for the sensor.
Otherwise, the new pump is MUCH quieter than the old one was before it died.
5 people found this helpful
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Jon E. Dill
5.0 out of 5 stars Perfect OEM Fit
Reviewed in the United States on April 7, 2020
Verified Purchase
Exactly as OEM with the exception of the electrical connector. I installed this in 1998 GMC C3500 with 7.4L. The calibration is spot on and the pump is whisper quiet.
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Kim Troxler
1.0 out of 5 stars Fuel pump issue
Reviewed in the United States on July 27, 2023
Verified Purchase
This item held pressure first start up after that it is no good will not pressure injectors not worth it now I serm to be out of return window
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