Electric Fuel Pump Module Assembly For Cadillac Deville Cadillac Eldorado V8 4.6L 1998-2002 Engine 4.6L/V8
Regular price
$55.89
Product Detail
- Type Fuel Pump Assembly
- SKU BDDLZ-BD-05-07652
- OE Number
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Extended cranking, intermittent no-start, stalling, low fuel pressure, weak acceleration, an inaccurate fuel gauge, or an evaporative-system fault can indicate a tank-module problem, but power and pressure should be tested first. The BDFHYK E3974M is an in-tank fuel pump module for specified 1998–1999 Cadillac DeVille and 1998–2002 Cadillac Eldorado models with the 4.6L V8. Confirm the exact model year, flange, two electrical connectors, pressure-sensor provision, outlet layout, module depth, float arm, and OE reference.
E3974M Fuel Pump Module for Cadillac DeVille and Eldorado
Listed Applications
- 1998–1999 Cadillac DeVille 4.6L V8
- 1998–2002 Cadillac Eldorado 4.6L V8
Do not extend the DeVille application through 2002 solely because the Eldorado range continues to that year. The original module and OE number must match.
Confirm Both Electrical Connectors and Sensor Configuration
Referenced E3974M configurations use separate four-blade and three-blade electrical connections and include fuel-level sender and fuel-tank pressure-sensor functions. Compare the flange, connector count and keying, outlet, module height, reservoir, strainer, pressure sensor, float arm, and retaining method with the removed assembly.
E3974M OE and Interchange References
Common references include E3974M, 19180103, 19180104, 25322891, 25325871, 25338963, MU1789, FG0118, FG0140, P74797M, P74844M, P74977M, SP3974M, 953-5074, and 323-01152.
Cadillac Fuel-System Diagnosis Before Replacement
- Verify battery voltage and normal cranking speed.
- Check the fuel-pump fuse, relay/control circuit, power feed, and ground.
- Measure voltage and voltage drop through both module connectors.
- Measure fuel pressure and residual pressure.
- Separate pump, sender, pressure-sensor, gauge, and evaporative-system faults.
- Inspect the tank for water, sediment, rust, or deteriorated fuel.
Ignition, injector-control, security-system, crank-sensor, wiring, and engine-management faults can create similar symptoms. Complete the diagnosis before lowering the tank.
DeVille and Eldorado Installation and Final Checks
- Relieve fuel pressure and disconnect the battery.
- Clean the tank opening before removing the module.
- Label both electrical connectors and record the line and float-arm orientation.
- Inspect the pressure sensor and sealing surfaces.
- Remove contamination and repair damaged wiring or tank conditions.
- Install a new seal and fully secure the retaining ring.
- Reconnect both plugs and the fuel line without forcing them.
- Prime the system and inspect for leaks.
- Verify pressure, starting, engine operation, gauge response, and evaporative-system integrity.
Do not run the pump dry. Incorrect connector placement or a damaged pressure-sensor circuit can create repeat faults.
Electric Fuel Pump Module Assembly For Cadillac Deville Cadillac Eldorado V8 4.6L 1998-2002 Engine 4.6L/V8
Regular price
$55.89
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
H
Good price, works well so far. When installing a new tank..it is the right time to install a new pump and sending unit.
t
I can barely hear it turn on. It would have to be 3 o'clock in the morning to hear it clearly but not during the day. 400 miles in and so far so good. Plenty of pics attached. Oem in pic
1000 Mile update: when filling tank will say full until tank is 5/8-3/4. There's no in between. No "real" issue there
K
Easy installation, very good
M
Probably should have taken a photo but I was busy installing. works great and is exactly what we needed thank you
A
Came broke right out of the box
S
Fit perfectly works good
B
El producto est�� bien
T
Yes it was a perfect fit works flawlessly great products will order again excellent thanku
b
Worked great on my 2008 Gmc sierra 5.3L engine. Different by design but works and fit nice.
J
Seems like a good replacement. The wiring instructions are incorrect and caused it to not turn on. After looking up the proper diagram on line it came right on.
M
Easy install. Works as advertised. Great price. Filter is included in the assembly.
Z
It matched up perfect to my 2005 chevy Silverado 1500 8 cylinder. 6 liter engine.
A
Looks good but don't fit on my 2011 Chrysler 200 v6 like the description says, top part is different and connector don't fit!
D
I paid about a third of what they wanted from the local supply house. Same pump. Going on my 3rd week and it's performing great. Save yourself some cash and buy it.
M
Horrible. Don't go cheap ! I bought for a temporary replacement but it still didn't. Work. The fuel pump wasn't giving out any fuel pressure came to find out it wasn't giving any current.
S
Fonctionne bien après 3 lois
J
Good price and works as it should.
T
Could be better but works fine.
E
Bought for a 2013 GMC sierra 4.8lt. Works great. Been installed for a year. Working as It should. I did silicone around electrical connections. They didn't look very liquid tite.
