SKU: 15906401500

AMS Alpha Performance High Pressure Fuel Pump | Mercedes Benz A45/CLA45

Sale price$745.65 Regular price$828.50
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

AMS Alpha Performance High Pressure Fuel Pump | Mercedes Benz A45/CLA45Introducing the Mercedes Benz A45 Series High Pressure Fuel Pump Kit! This pump is CFD Optimized, E 85 compatible, all stainless steel, laser welded construction, and is capable of flowing over 36% more fuel than the stock unit! Note: An ECU recalibration is necessary for the fuel pump to function correctly. Engine damage can occur if no ECU tuning is done. WARNING DANGER: SERIOUS RISK OF FIRE, EXPLOSION, BODILY INJURY INCLUDING RESULTING DEATH, AND

Introducing the Mercedes-Benz A45 Series High Pressure Fuel Pump Kit! This pump is CFD-Optimized, E-85 compatible, all stainless steel, laser welded construction, and is capable of flowing over 36% more fuel than the stock unit! Note: An ECU recalibration is necessary for the fuel pump to function correctly. Engine damage can occur if no ECU tuning is done.

WARNING/DANGER: SERIOUS RISK OF FIRE, EXPLOSION, BODILY INJURY INCLUDING RESULTING DEATH, AND ENGINE, VEHICLE, AND OTHER PROPERTY DAMAGE. THIS FUEL PUMP MUST BE INSTALLED AND REMOVED ONLY BY A QUALIFIED MOTOR SPORTS TECHNICIAN. TECHNICIAN ALSO MUST BE TRAINED IN HOW TO INSTALL AND REMOVE THIS PUMP FROM THIS SPECIFIC VEHICLE. TECHNICIAN MUST NOT SMOKE OR PARTICIPATE IN ANY ACTIVITY THAT WOULD BE CONSIDERED A CATALYST FOR IGNITION WHILE INSTALLING OR REMOVING PUMP AND MUST READ THE INSTALLATION INSTRUCTIONS AT BEFORE INSTALLATION OR REMOVAL.

AMS Performance is excited to announce the release of a high performance, E-85 compatible, and reliable fueling solution for the Mercedes-Benz M133 2.0 Turbo! Introducing the Mercedes-Benz A45 Series High Pressure Fuel Pump Kit. It’s simple, if you want to make more power you are going to need more fuel.

This pump features high quality all stainless steel construction. Use of the laser welding process insures that any potential leaks are non existent. The pump comes complete with direct fit hardware kit and plastic flange alignment tool. Like all Alpha products construction and performance are of the highest measure.

Engineered to be the Best

We partnered with an industry leader in fuel pumps, Nostrum Energy, in the development of this component. For this reason our customers know that they can rely on our fuel pumps to be the best built, best performing on the market.

Through the use of Computational Fluid Dynamics (CFD) the Mercedes-Benz m133 High Pressure Fuel Pump mapping shows the optimized fuel flow trajectories. Our pump piston diameter is an incredible 36% larger than stock. This yields a 36% increase in fuel capacity and an incredible rate of over 230 LPH!

The Mercedes-Benz m133 HPFP pumps come ready for a quick bolt-on upgrade, and use all OEM type fuel fittings and electrical connectors. The m133 High Pressure Fuel Pump upgrade utilizes OEM-type low and high pressure fittings. Each individual pump is flow tested to insure the ultimate in performance, and comes with comprehensive installation instructions by clicking HERE. The pump has an operating pressure of 200 bar. Note, You will need an ECU recalibration for the fuel pump to function correctly. Engine damage can occur if no ECU tuning is done.

Mercedes_Benz m133 High Pressure Fuel Pump Flow Rate

Benefits


  • E-85 Compatible
  • 36% Larger Pump Piston Diameter Over Stock
  • 36% Increase in Fuel Capacity
  • Capable of Flowing Over 230 LPH
  • CFD Optimized
  • All Stainless Steel Construction
  • Laser Welds Mean the Pump is Sealed with no Leaks
  • Some Assembly Required
  • Mounting Flange and Electric Harness Adapter Included
  • Also Includes Installation Hardware and Plastic Flange Alignment Tool
  • Utilizes OEM-type Low and High Pressure Fittings
  • Each Individual Unit is Flow Tested
  • 200 Bar Maximum Operating Pressure
  • Comprehensive Installation Instructions – HERE
  • An ECU Recalibration is Necessary for the Fuel Pump to Function Correctly
  • Engine Damage Can Occur if no ECU Tuning is Done

Applications


  • W176 2013-2018 Mercedes-Benz A45 AMG
  • C117 2014-2018 Mercedes-Benz CLA45 AMG
  • X156 2014-2019 Mercedes-Benz GLA45 AMG

WARNING/DANGER: SERIOUS RISK OF FIRE, EXPLOSION, BODILY INJURY INCLUDING RESULTING DEATH, AND ENGINE, VEHICLE, AND OTHER PROPERTY DAMAGE. THIS FUEL PUMP MUST BE INSTALLED AND REMOVED ONLY BY A QUALIFIED MOTOR SPORTS TECHNICIAN. TECHNICIAN ALSO MUST BE TRAINED IN HOW TO INSTALL AND REMOVE THIS PUMP FROM THIS SPECIFIC VEHICLE. TECHNICIAN MUST NOT SMOKE OR PARTICIPATE IN ANY ACTIVITY THAT WOULD BE CONSIDERED A CATALYST FOR IGNITION WHILE INSTALLING OR REMOVING PUMP AND MUST READ THE INSTALLATION INSTRUCTIONS AT BEFORE INSTALLATION OR REMOVAL.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15906401500

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4.8 ★★★★★
Based on 17 reviews
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Verified Purchase
Heidi 
Carnegie, US
★★★★★ 5
Great for aggressive chewers
Color: Dogwood (Brown), Size: Large (Pack of 1)
My dog is an aggressive chewer so they are great for her. I would love to have one a bit thinner so it could fit in a holder so it is easier for her to hold while eating. This keeps her busy and is long lasting. I have purchased these multiple times.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
H
Verified Purchase
Hannah Hettasch
Phoenix, US
★★★★★ 5
Not the most durable, but my dog LOVES it.
Style: Plush Surprise Color, Size: 24"
My boyfriend’s dog had the small version from Petsmart and she has been very gentle with it since she likes it so much. I decided to surprise her with this 24 inch one for Christmas. She was obsessed! It’s cute, it’s very soft, and has a big squeaker in the top, which she loves! She was a little more tough on it and it did get some rips 12 hours in, but it is still in one piece at the moment and brings lots of joy. The dog is a medium/large size. Dog toys can be so expensive. I personally think the was a great price despite not being the most durable. I may purchase again next year!
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Reviewed in the United States on January 3, 2026
C
Verified Purchase
Chachie Music
Cuba, US
★★★★★ 5
Update: Excellent Customer Service Made Everything Worthwhile!
Style: Plush Surprise Color, Size: 24", Style: Plush Surprise Color, Size: 24"
07/17/2025: This doggy toy was destroyed within 2 hours of its arrival. In my opinion, it was not at all worth the cost. (1 star) Update (07/19/2025): I have contacted the manufacturer and they said they will send out a new replacement toy. As of now, I have revised the review to 2 stars for the excellent and efficient customer service pending arrival of said replacement. Will update again soon. (2 stars) Update (07/23/2025): The replacements have arrived! My dog loves the new plushie sloth and so far it is in tact. It doesn't have stuffing in the body as far as I can tell, so little to no clean up hopefully. They also sent her a spiked squeaky ball and she's getting used to it. This company has some of the best customer service and support that I've experienced. (5 stars)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 18, 2025
T
Verified Purchase
Travis H
Draper, US
★★★★★ 5
Cute, Squeaky, and So Much Fun — Perfect Little Loofa Toy
Style: Plush Surprise Color, Size: 6"
The Multipet Original Loofa Dog plush (6”) has been a huge hit. It’s super cute in person, and the random color is a fun surprise. For a plush toy, the durability has been better than expected. It’s held up well to regular play, and the seams have stayed intact. Chewability is solid for light-to-moderate chewers—my dog loves chewing and carrying it around, but it’s still a plush toy, so it’s not meant for aggressive shredders. The squeak is loud enough to keep my dog interested without being obnoxious, and it still squeaks consistently. It’s also really fun for dogs because it has a bit of bounce when tossed, so it’s great for indoor fetch and pouncing. Soft, adorable, and entertaining—easy 5 stars.
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Reviewed in the United States on January 7, 2026
T
Verified Purchase
TB
Natrona Heights, US
★★★★★ 4
My dog’s favorite soft toy!
Style: Plush Surprise Color, Size: 12", Style: Plush Surprise Color, Size: 12"
My dog loves these toys! We will get a replacement for him every couple months or so because these are his favorite. The squeaker is his arch nemesis and it’s always his main priority to get that first. The material is very soft so he likes to lightly chew on it when he gets anxious or excited, only negative is that it does tear easy but there’s not a lot of stuffing so it’s not a big mess to clean. Definitely recommend to puppies and dogs that don’t annihilated their toys.
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Reviewed in the United States on April 26, 2026

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