1. Steering/Suspension Parts Items
  2. sku: 10791648223155721
  3. ACURA 50300STXA02

ACURA 50300STXA02 Rear Crossmember Frame 477-50243 Crossmember/k

fits model: Mdx. make: Acura. year: 2007–2013.

50300stxa02 Acura Crossmember/k-frame Rear Fits 07-13 Mdx 4009280

( Part Type: Frame ), ( Conditions Options: Rear ), ( Genuine Oem: Yes ), ( Ipn: 477-50243 ), ( Year: 2012 ), ( Manufacturer Part Number: 50300STXA02 ), ( O.e. Part Number: 50300stxa01, 50300stxa00 ), ( Partout Id: A-102335391 )

Review ACURA Crossmember/k-frame Rear fits MDX 2007–2013

Acura MDX 07-13 Crossmember/K-Frame Rear (Part Number: ACA50300STXA02)

Description:

The Acura MDX 07-13 Crossmember/K-Frame Rear (ACA50300STXA02) is a crucial automotive component that plays a significant role in maintaining the structural integrity of your vehicle. Designed specifically for Acura MDX models produced between 2007 and 2013, this crossmember is an essential replacement part for those experiencing damage or wear.

This crossmember is a key component of the vehicle's suspension system. It connects the front and rear subframes, providing a stable connection between them while also distributing the engine's torque evenly. This ensures optimal performance, handling, and safety.

The ACA50300STXA02 is manufactured using high-strength steel, ensuring durability and reliability. It is precision-engineered to fit perfectly into your MDX, ensuring a seamless installation process. This crossmember is also coated with a rust-resistant finish to protect it from the elements, ensuring its longevity.

Installing this crossmember is a straightforward process that can typically be completed in a few hours by an experienced mechanic or a dedicated car enthusiast. However, it is recommended that the installation is performed by a professional to ensure proper alignment and torque specifications are met.

By replacing a damaged or worn crossmember with this genuine Acura part, you can restore the structural integrity of your MDX, ensuring optimal performance, handling, and safety. This part is a worthwhile investment for any MDX owner seeking to maintain the longevity and reliability of their vehicle.

Buying an Acura MDX 07-13 K-frame rear crossmember (part number: ACA61-11101A or ACA61-11101B) can be a necessary repair for those experiencing rear suspension issues in their MDX. Here are some potential pros and cons to consider prior to making a purchase:

Pros:

1. Improved Ride Quality: A worn-out or damaged K-frame crossmember can lead to various suspension issues, affecting the overall ride quality of your MDX. Replacing it with a new one can help restore the original handling and comfort of your vehicle.

2. Enhanced Safety: A damaged K-frame crossmember can compromise the structural integrity of your vehicle, potentially impacting its safety in the event of an accident. A new crossmember can help ensure your MDX remains safe and secure on the road.

3. Long-Term Cost Savings: By addressing the issue with the K-frame crossmember, you may be able to avoid more extensive and costly repairs down the line.

Cons:

1. Cost: Replacing the K-frame crossmember can be an expensive repair, with prices ranging from $500 to $700, depending on the source of the part.

2. Labor Costs: If you're not comfortable performing the replacement yourself, you'll need to factor in the cost of having a professional mechanic do it for you.

3. Time Commitment: If you're having the repair done at a shop, you may need to leave your MDX there for a day or more, depending on their workload and availability.

Conclusion:

The decision to buy a new Acura MDX 07-13 K-frame rear crossmember ultimately depends on the severity of the issue and your personal priorities. If you're experiencing suspension problems or safety concerns, it may be worth the investment to replace the crossmember. However, if the cost and time commitment are a concern, you may want to explore alternative solutions, such as having the existing part repaired or living with the issue for the time being. Ultimately, it's essential to weigh the pros and cons carefully before making a decision.

Recommendation:

If you've determined that replacing the K-frame crossmember is the best course of action for your MDX, consider purchasing the part from a reputable automotive parts supplier, such as O'Reilly Auto Parts, Autozone, or Rock Auto. These companies often offer competitive prices and may even have the part in stock, allowing for a quicker turnaround time. Additionally, make sure to have the replacement done by a qualified mechanic to ensure proper installation and optimal performance.

part # 50300stxa02 prices

  • $103.00-$398.00

specifications steershun:

  • for models: Mdx
  • for makes: Acura
  • for years: 2007-2013
  • part type: Frame
  • conditions options: Rear
  • genuine oem: Yes
  • interchange part number: 477-50243
  • year: 2012
  • manufacturer part number: 50300STXA02
  • o.e. part number: 50300stxa01, 50300stxa00
  • partout id: A-102335391

payments steershun:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

general steershun:

  • Car Truck Parts Accessories > Steering Suspension > Other Steering Suspension Parts
  • condition: Used

offer steershun:

  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • started: December 8, 2025
  • quantity: 1
  • availability: In Stock

returns steershun:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

shipping steershun:

  • class: Freight
  • cost: $390.00
  • service: Flat Rate Freight
  • type: Fixed

seller steershun:

  • rating: 99.0%
  • # reviews: 8748
for models: mdx, for makes: acura, for years: 2007-2013, part type: frame, conditions options: rear, genuine oem: yes, year: 2012, o.e. part number: 50300stxa01, 50300stxa00, partout id: a-102335391,
manufacturer: acura, category: auto parts > car truck parts accessories > steering suspension > steering suspension parts, sku: 10791648223155721,

Acura 50300STXA02 Is Similar To:

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5 offers $103.00–$398.00 USD
  • Offer #1: $398.00 price + free delivery = $398.00* total.FREE SHIPPING
  • Offer #2: $175.00 price + $400.00 delivery = $575.00* total. *OPEN FOR IMPORTANT FITMENT INFO*.+$400.00 shipping
  • Offer #3: $103.00 price + $Calculated delivery = $103.00* total.+$Calculated shipping
  • Offer #4: $155.95 price + $375.00 delivery = $530.95* total. 3.7L,5SP,REAR MDX 07-13 Rear;.+$375.00 shipping
  • Offer #5: $449.95 price + free delivery = $449.95* total. Standard Warranty. Model : MDX.FREE SHIPPING