

⛽ Power your ride with precision and confidence!
The AEM 50-1200 E85 In-Tank Fuel Pump is a high-performance, universally compatible fuel pump engineered for EFI vehicles running ethanol, methanol, or gasoline. Tested to deliver 340 LPH at 40 PSI, it features a compact 39mm diameter for easy installation and comes with a full accessory kit. Built to withstand aggressive fuels up to E100 and M100, it ensures reliable, long-lasting operation for high-output naturally aspirated and forced induction engines.



| ASIN | B00DQ73NO4 |
| Auto Part Position | Front |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #290,490 in Automotive ( See Top 100 in Automotive ) #1,498 in Automotive Replacement Electric Fuel Pumps |
| Body Material | Alloy Steel |
| Brand | AEM |
| Customer Reviews | 4.6 4.6 out of 5 stars (341) |
| Date First Available | July 1, 2013 |
| Exterior | Brushed |
| Fit Type | Universal Fit |
| Gas Type | ethanol,gasoline,methanol |
| Global Trade Identification Number | 00840879022556 |
| Inlet Connection Type | Hose Barb |
| Is Discontinued By Manufacturer | No |
| Item Weight | 12.5 ounces |
| Item dimensions L x W x H | 2.76 x 2.76 x 5.51 inches |
| Item model number | 50-1200 |
| Manufacturer | AEM |
| Manufacturer Part Number | 50-1200 |
| Material | Plastic |
| Model | 50-1200 |
| Mounting Type | Tank Mount |
| OEM Part Number | 50-1200 |
| Operation Mode | Mechanical |
| Outlet Connection Type | 8 mm hose clamp. Offset |
| Product Dimensions | 2.76 x 2.76 x 5.51 inches |
| Product Grade | New |
| Specification Met | Universal Fit, Performance with Various Fuels |
| Style | Music |
| UPC | 840879022556 725771978777 |
| Vehicle Service Type | High performance naturally aspirated and forced induction EFI vehicles |
O**A
Better than Walbro!
I've bought so many Walbro fuel pumps over the years for my project cars but they never seem to last. AEM fuel pumps far exceed the life and performance of those fuel pumps.
A**D
Reliable horsepower
It's a must for high horsepower vehicles. They are super reliable and they're E85 compatible.
G**N
My car is alive again!!!
my prelude is working again!!!! tried using the non-e85 one and it stopped working after 2 months. not sure what's up with that....unless its that damn corn. I understand that the original version should of been ok with 10%, but... went ahead and got the e-85 flex fuel version and it's been working so far, but time will tell.
S**N
Great E85/high volume pump
Used these in a few E85 conversions over the years and they work fantastic. Quiet, impressive flow. Great pump for most any boosted 4 or 6 cylinder application. I'm sure some boosted V8 and big block guys will probably outflow this pump, but I can't imagine anything with less than 8 cylinders pushing this thing to it's limit. I still have one from 2017 that's going strong. Generally needs only minor modifications to fit into a GM canister.
W**G
Ideal for high-PSI forced induction Ethanol applications.
My Supra makes 700whp with a 55psi base pressure and 20# of boost, meaning that I need to feed E85 at 70PSI. I run two of these pumps in parallel and they do a fine job of supplying large amounts of fuel at relatively high pressure. The first pump does 80% of the work. After an hour of cruising, my fuel temperature rose from 71F to 86F. These pumps can be PWM-controlled, which would reduce this minor temperature rise.
R**D
It's a fuel pump..
Been using these AEM pumps for years. Never had an issue. Good quality pumps from what I've experienced. I've got 2 peeing a 700hp Subaru flawlessly with radium engineering brackets and regulators. Good to see AEM still going after all these years.
B**3
better value and quality than Walbro (Hawkeye WRX 2007)
Sightly taller than OEM, so very tight to fit with rubber boot and OEM filter pipe without trimming (can see flex in metal frame). Fuel sock is tiny next to OEM so re-used that instead. OEM harness is plug and play with no need to solder/crimp, although a spare connector is included. Car running much happier - 2007 WRX (Prodrive 270 BHP).
S**B
Great EFI Replacement for Ethanol Mix Gas
Used this pump for my old Pontiac with EFI. Put a few OEM pumps in it and ethanol in the gas these days killed them. (I don't use the car much). This pump was almost a direct replacement for the OEM, just had to splice wires. Came with filter sock, pigtail, hardware, and a chunk of hose. Fired right up, good pressure, (40 ish) and now i don't have to worry about ethanol destroying it. I'm happy with it.
C**N
Buena bomba de combustible, no hace apenas ruido y funciona perfecto Montada en un civic Eg con swap
N**N
Great pump, not very loud. Haven’t tried it on E85 been using it for a few months now and no issues
G**E
Résiste bien à l’éthanol , petit bruit sourd et grave au contact de la clé . Ça pompe bien !
G**E
Venditore top,c’è stato un piccolo problema che mancavano 2 accessori (delle cavolate) ma subito lui me li ha spediti! E qualità del prodotto buona!
J**S
solo duro 5 meses funcionando con e85, me arrepiento de haberla comprado duuuhhh
Trustpilot
2 months ago
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