My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Keystone BM1237126 Hood Lift Support OEM Replacement 51237397493 BMW X3 X4

Part of: Keystone Hood Lift Support OEM Replacement

Other options in this family: Keystone CH1237114 Keystone IN1237109 Keystone HY1237113 Keystone HY1237114 Keystone VW1237107

Manufacturer

Picture for manufacturer Keystone

Part Number

BM1237126
9 reviews
Sale Price

$25.79

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Keystone BM1237126 is an OEM-replacement hood lift support designed for BMW X3 (2018–2023) and X4 (2019–2021) models in 30i and M40i trims. This gas-charged strut replaces factory part number 51237397493 and is engineered to restore proper hood support, holding the hood securely open during engine bay access without the risk of it falling.

Hood lift supports naturally lose their charge over time due to temperature cycling, UV exposure, and repeated use. A failing strut may cause the hood to drop slowly or fail to stay open entirely. This Keystone replacement is built to OEM specifications, ensuring a direct, no-modification fit and factory-equivalent performance.

Key Features:

  • Direct OEM replacement — replaces BMW part number 51237397493
  • Fits both right-hand (RH) and left-hand (LH) positions
  • Gas-charged design maintains consistent lift and hold force
  • Engineered to OEM specifications for a precise, bolt-on fit
  • Restores safe, reliable hood support for engine bay access
  • Compatible with BMW X3 30i and M40i (2018–2023) and X4 30i and M40i (2019–2021)

Sold as a single unit. Replaces worn or failed hood prop struts on the G01-generation X3 and G02-generation X4 platforms. No special tools or modifications required for installation.

I bought my item from them due to the original site I bought from kept telling me my item was back ordered and didnt know when they would have one. It was easy and painless to order and received my item in a timely matter. The price was good especially seeing what other sites were charging, not the lowest price but we'll worth the extra 20 bucks I paid. Will buy from them again if they have what I need.

Everything went well. We’ll see how shipping goes.

Grate customer service

I was charged $9.99 for shipping even though the ad stated free shipping...i was refunded $9.99 BUT i still paid tax on that $9.99 that i was not refunded. Other than that everything was all good...the megan racing muffler looks and sounds great!!! I wanted a muffler that wasnt obnoxiously loud but louder than stock and thats exactly what i got....AND the construction of the muffler is definitely good quality!!

It was a quick easy decision to purchase my new stainless steel prop through their site. Good job.

Great response time for email enquiry

Once again everything was as advertised.

Good product

Satisfied customer

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy