SKU: 15906401500

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

Sale price$745.65 Regular price$828.50
Save 10%

Pay in installments of $207.12 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 30 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Alex Prepsky
Battle Creek, US
★★★★★ 5
Awesome price for quality balls
Color: Four colors, Size: 5cm (ball only)
These balls are super bouncy and durable. My dog loves them and for the price these are totally worth it! I think they are as durable as nerf balls and equal in size, and much cheaper!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
R
Verified Purchase
Random shopper
Lake Worth, US
★★★★★ 1
Rope comes out at the slightest force. Pointless tug toy!
Color: Four colors, Size: 6cm (with rope)
If your dog pulls on these (and why wouldn’t he?), the rope immediately comes out. Turns out they just fuse the ends of the nylon rope together, which is no match for a dog playing tug. Any dog, any level of pulling will dismantle these. We’ve managed to reinsert the rope to a couple of these and KNOT it, which gives you a shorter rope but a toy that can withstand some play. But if I had wanted a DIY toy, I’d have used the balls and rope I already own.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
L
Verified Purchase
Lesly
Natrona Heights, US
★★★★★ 3
Not for super chewers!
Color: Four colors, Size: 5cm (with rope), Color: Four colors, Size: 5cm (with rope)
These rope ball toys arrived today. My poodle puppy loves rope ball toys and playing tug of war. These didn’t last 10 minutes. For context, she is 1 y.o., 30 lbs., is not teething & has her adult teeth. She did this on her own- we were not playing tug of war at the time the toy fell apart. At least there are 3 more in the package & when the rope is done, we’ll still have the balls to play with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
K
Verified Purchase
Kimberly Farnham
Charlottesville, US
★★★★★ 4
Great for small dogs
Color: Four colors, Size: 5cm (ball only)
Durability
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026
O
Verified Purchase
OhThoseTervs
Lowell, US
★★★★★ 5
What I've been looking for
Size: Large (Pack of 1)
Just got my Nero Ball. Only used it once, but really like it. I've tried other "ball on a string" type toys, with unsatisfactory results. I'll be using it as a training reward, and my boy, who is a pretty ferocious tugger, is going to learn 2 new things with this ball. 1st, to target the ball instead of the rope, and 2nd, that it's for a little gentle tugging instead of the full throttle stuff he does otherwise. After our 1st session with the Nero Ball, he's picking up on the new rules quickly. We'll see how it does long term, but I think this is one I'll stay with. *UPDATE* Been using my Nero Ball for a month now. I'm tempted to call it the 'Hero Ball' because it's just that terrific!! For me, the key has been putting in the time to allow both myself & my dog to develop the skill to use this tool smoothly. May sound strange, but using a toy as a training reward requires practice, and each different toy configuration requires different handling. It's time well spent - we're both having a lot of fun! Kudos to the designer of this ball. Every detail has been carefully considered, from the length & material of the rope (just the right length that the dog won't step on it; material is easy on the hand while still being tough enough to withstand a few toothy grabs; the loop is the perfect size to grab for a little tug or to pass the ball through to slip-knot it onto a belt loop). The ball is also just right. The knobs make it non-slip, the rubber eliminates tennis ball fuzz concerns, and being semi-hard and hollow makes it slightly compress-able, which makes it a higher value reward than a solid ball that can't be compressed. While this ball will not work for every application or for every dog, if you carefully read & understand the information provided and don't expect it to work outside those parameters, you will be pleasantly surprised by a very well designed, well constructed tool that you can use to enhance your training or play sessions with your dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2016

recommand products