SKU: 18361191397

MFactory Helical LSD Differential BMW 5-Series E39 523i 530i AT 95-03

Sale price$492.51 Regular price$547.23
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

MFactory Helical LSD Differential BMW 5-Series E39 523i 530i AT 95-03Gain a prominent advantage over the competition with the MFactory Helical Limited Slip Differential. Through the smooth and constant distribution of power to the wheels, the MFactory Helical LSD puts the power to the ground and maximises your vehicle's traction. A must for any race car, be it Street, Strip or Track! Diamond Cut to exacting tolerances from Forged High Nickel Chromium Molybdenum Steel Perfect fitment & finish ensures hassle free

Gain a prominent advantage over the competition with the MFactory Helical Limited Slip Differential. Through the smooth and constant distribution of power to the wheels, the MFactory Helical LSD puts the power-to-the-ground and maximises your vehicle's traction. A must for any race car, be it Street, Strip or Track!

Diamond Cut to exacting tolerances from Forged High-Nickel-Chromium-Molybdenum Steel
Perfect fitment & finish ensures hassle-free installation & maintenance, each and every time

Designed using leading-edge Solidworks 3D CAD & Cosmos FEA software
Advanced Gear Geometry minimizes parasitic drivetrain losses. Race transmissions built with MFactory components transfer, on average, 1-2% more power to the ground over our competitors!

Multiple Stages Available (Honda & Mazda)
Users can choose (and upgrade) between the various Stages available, which determine the Bias Ratios. With the MFactory Helical LSD, upto 75% torque can be transferred to the one wheel! A must-have for serious road-racers

2nd Generation Design
The MFactory v2 Helical LSD is lighter, stronger and more efficient than any other Torque-Biasing Differential on the market today!

Covered by the MFactory Lifetime, Globally Transferable Warranty
Whether used on the Street, Strip or Track, all MFactory Helical LSD's come with a Lifetime, No-Hassle, Globally Transferable Warranty

No-Load/One-Wheel Syndrome
A common misconception is that a Torsen-Style Differential is useless under a no-load situation (e.g One wheel in the air). Although true to an extent, this no-load situation does not apply to the modern day car with Traction Control (or eDiff). For those without traction control, there is a very commonly used solution to the problem (used by professional race car drivers over the past 30+ years) that our competitors will not tell you; simply left-foot brake

Specifications

  • Made from imported Japanese SAE 4320 & SAE 9310 Steel
  • Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness
  • Advanced Shot Peening technology increases surface hardness
  • Designed to withstand the extreme shock loads of competition-level Drag Racing
  • Advanced gear geometry designed using industry-leading software puts more power to the ground
  • Only the highest quality Brighton-Best Hardware is used
  • Maintenance-free Gears eliminates the need for special fluids & rebuilds associated with plate-type LSDs
  • Lock-free operation ensures no adverse affect to steering response
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: 18361191397

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4.1 ★★★★★
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Heather
Belleville, US
★★★★★ 5
My skin loves this.
This might be the best face wash I’ve ever used, and I do NOT say that lightly. I have it on subscription because I panic a little at the thought of running out. For context: my skin has gone from oily, acne-prone chaos to “surprise! now you’re dry and post-menopausal” and somehow this cleanser handles ALL of it beautifully. It cleans deeply without stripping my skin, leaves my face feeling soft instead of tight, and somehow manages to make my skin look calmer, smoother, and less angry overall. My pores even look better. Also… the texture? Weirdly satisfying!! It has this rich, creamy feel that feels luxurious without being heavy. Now for my one complaint: The cap sucks and we are in an ongoing toxic relationship. The cleanser itself is elegant Korean skincare perfection. 5 stars!
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Reviewed in the United States on May 15, 2026
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Kylee
Omaha, US
★★★★★ 5
Smells nice and doesn't irritate my senstive skin
Nice face wash. It removes makeup well and leaves my face feeling smooth and clean. Does not irritate my rosacea.
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Reviewed in the United States on May 21, 2026
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Ava
Cuba, US
★★★★★ 5
Best Cleanser Ever
Best!!!!!! I finished 2 bottles and just got the 3rd. Makes my skin so smooth. Not drying at all. Very affordable too. Has small pores inside that does micro exfoliation. Very lightweight as well. I use it everyday, some days more than once.
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Reviewed in the United States on May 26, 2026
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Katie collyer
Whiting, US
★★★★★ 5
Great foaming facewash
I love this face-wash! It foams up nicely, is very light and does a great job of removing makeup, oil & dirt - leaving your skin feeling clean. I have combination skin, am not prone to acne, but do occasionally get a pimple every now and then. If you’re looking for a nice, light foaming face wash, that doesn’t burn or leave residue, try this! I highly recommend it!
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Reviewed in the United States on May 24, 2026
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John Lofgren
Port Orchard, US
★★★★★ 4
Refreshing and gentle — a solid cleanser for sensitive skin!
Refreshing and gentle — a solid cleanser for sensitive skin! I’ve been using the Anua Heartleaf Quercetinol Pore Deep Cleansing Foam for a few weeks now, and it’s become one of my favorite daily face washes. The texture is creamy and creates a soft foam that feels gentle but still gives a deep clean. I have combination skin with visible pores around my nose, and this cleanser helps control oil without leaving my skin tight or dry. The heartleaf and quercetinol ingredients really seem to calm redness and irritation — perfect if you have sensitive or reactive skin. My pores look a bit smaller and my skin feels smoother overall. It also has a very mild, clean scent that doesn’t linger. The only small downside is that it can take a little effort to rinse completely if you use too much product. Otherwise, it’s great value for the quality and performance.
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Reviewed in the United States on March 12, 2026

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