BMW 31-10-6-793-893 Suspension Member Bolt 430I-440I-428I-435I

( Manufacturer Part Number: 31-10-6-793-893 ), ( Model: 430I 440I 428I 435I ), ( Part Type: Suspension Bolt ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2015 2016 2017 2018 2019 2020 ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included )

Review BMW Genuine Suspension Cross member Bolt fits CROSS 2015–2020

The **BMW 31-10-6-793-893 suspension cross-member bolt** is a precision-engineered fastener specifically designed to secure critical components within the front suspension assembly of select BMW models, ensuring optimal alignment, stability, and load-bearing capacity under dynamic driving conditions. Manufactured to strict OEM specifications, this bolt is crafted from high-grade **alloy steel**, heat-treated to achieve an ideal balance of tensile strength, durability, and resistance to fatigue, corrosion, and high-stress environments. Its **M12 x 1.5** thread specification, combined with a **12-point drive** head, allows for even torque distribution, minimizing the risk of stripping or deformation during installation or removal critical for maintaining the structural integrity of the suspension geometry. The bolt features a **fine-pitch thread** and a **smooth, chamfered edge**, which facilitates precise threading into the cross-member and ensures a secure, vibration-dampening fit without excessive play. Often found in applications such as the **BMW E30 (3 Series, 1982 1994), E36 (3 Series, 1990 1999), or E46 (3 Series, 1998 2006)**, this part plays a pivotal role in supporting the front subframe, steering linkage, and suspension bushings, directly influencing handling, ride comfort, and long-term reliability. For automotive professionals, this bolt is a **direct replacement for worn or damaged fasteners**, helping to restore factory specifications and prevent premature wear in suspension components. Its compatibility with **OEM-style suspension kits, aftermarket upgrades, or restoration projects** makes it an indispensable component for enthusiasts seeking to maintain or enhance their BMW s performance and longevity. Always use a **torque wrench** to apply the manufacturer-recommended specifications typically between **80 100 Nm (59 74 ft-lb)** to avoid overtightening, which could compromise the bolt s structural integrity or damage the surrounding suspension hardware.

**Pros and Cons of buying a BMW 31-10-6-793-893 Suspension Cross-Member Bolt**

1. **Authenticity and Fit:** This part is an original BMW component, ensuring a precise fit and compatibility with your vehicle s suspension system. Aftermarket parts may not align perfectly, leading to potential alignment or handling issues.

2. **Durability:** BMW s engineering standards typically result in parts that are built to last, especially if the vehicle is well-maintained. The cross-member bolt is designed to withstand the stresses of daily driving and road conditions.

3. **Reliability:** Using an OEM (Original Equipment Manufacturer) part reduces the risk of premature failure or unexpected issues that can arise from inferior aftermarket alternatives.

4. **Resale Value:** If you plan to sell your vehicle later, having original or high-quality replacement parts can reassure potential buyers of the car s condition and maintenance history.

5. **Warranty Coverage:** If you purchase this part from an authorized BMW dealer or a reputable supplier, it may come with a warranty, providing peace of mind against defects.

6. **Compatibility with Upgrades:** If you ve modified your suspension or installed aftermarket components, an OEM bolt ensures that the new parts integrate correctly without compromising safety or performance.

1. **Cost:** OEM parts are generally more expensive than aftermarket alternatives. The price of the BMW 31-10-6-793-893 bolt may be significantly higher, which could be a deterrent if you re on a tight budget.

2. **Limited Availability:** Depending on the region or supplier, finding this specific part may require ordering from a specialized dealer or an online marketplace, which could involve shipping delays or additional fees.

3. **Potential for Overkill:** If the bolt is only slightly worn or damaged, replacing it with a new OEM part might be unnecessary. In some cases, a simple repair or reinforcement could suffice, saving you money.

4. **Labor Costs:** If you re not mechanically inclined, replacing the bolt may require professional labor, adding to the overall expense. DIY replacement is possible but may be challenging depending on your vehicle s suspension layout.

5. **Counterfeit Risk:** When purchasing online, there s a risk of receiving a counterfeit or low-quality part disguised as OEM. Buying from unverified sellers could lead to compatibility issues or early failure.

6. **Environmental Impact:** OEM parts contribute to e-waste and resource consumption due to their production and packaging. If sustainability is a concern, aftermarket or recycled alternatives might be preferable.

---

The BMW 31-10-6-793-893 suspension cross-member bolt is a high-quality, reliable part that ensures proper fit and long-term performance for your vehicle. Its advantages in authenticity, durability, and compatibility make it an ideal choice if you prioritize safety, originality, and peace of mind. However, the higher cost, potential overkill for minor issues, and logistical challenges (such as availability and labor) may make it less appealing for budget-conscious buyers or those seeking quick, low-cost fixes.

If your vehicle s suspension is compromised or you re undertaking a full restoration, investing in this OEM part is justified. Conversely, if the bolt is only slightly damaged and you re working with a limited budget, exploring aftermarket options or consulting a mechanic about alternative solutions could be more practical.

---

- You re restoring or maintaining your BMW to original specifications.

- You ve confirmed that the bolt is genuinely worn or damaged and replacement is necessary.

- You re purchasing from a trusted source (e.g., an authorized BMW dealer or a reputable online retailer with verified reviews).

- You re willing to invest in quality to ensure long-term reliability.

- The bolt is only minimally damaged, and a repair or reinforcement (e.g., welding or reinforcing with a compatible bolt) is sufficient.

- You re on a tight budget and can find a high-quality aftermarket equivalent with good reviews and warranty support.

- You re comfortable with DIY repairs and can source the part from a reliable aftermarket supplier.

For most serious BMW owners, the OEM part is the best choice for maintaining the vehicle s integrity. However, always weigh the cost against the actual need and explore all options before making a decision.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. BMW of Springfield. Electrical parts are not returnable.

part #: 31106793893 prices

• $17.78-$197.41

specifications engimou:

• for models: Cross
• for makes: Bmw
• for years: 2015-2020
• mpn: 31-10-6-793-893
• model: 430i 440i 428i 435i
• part type: Suspension Bolt
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 2015 2016 2017 2018 2019 2020
• parts included: Only Part Reference 4 On The Diagram Is Included

general engimou:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts
• condition: New

returns engimou:

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

payments engimou:

• other
• credit card: Mastercard
• wallet: Apple-pay

shipping engimou:

• cost: $21.05
• class: Standard
• service: Standard
• type: Fixed
• transit: 4-10 Days

offer engimou:

• started: March 31, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 2

seller engimou:

• # reviews: 0
• rating: 0.0%
• city: Springfield, New Jersey

Bmw 31-10-6-793-893 Is Similar To:

• 07-11-9-904-670 Bmw 07119904670 Genuine Oem (38.4% similar) We now ship to military APO FPO addresses. However, all electrical and fuel system parts are non-returnable. Items must be uninstalled and in brand new condition with the original packaging. You can expect a great experience when choose bmw of Mintaka...(October 4th, 2017)
• 07-11-9-905-533 Bmw Genuine Oem Belt Tensioner Bolt (46.7% similar) ...(March 21st, 2019)
• 07-11-9-907-017 Bmw Genuine Oem Engine Support Mount Bolt (37.2% similar) ...(March 21st, 2019)
• 07-12-9-904-866 Bmw Genuine Oem Trans Mount Nut (33% similar) ...(March 1st, 2018)
• 07119905848 Bmw Mini Bmw-mini Genuine (28% similar) You can expect a great experience when choose bmw of Mintaka. We now ship to military APO FPO addresses. Items must be uninstalled and in brand new condition with the original packaging. However, all electrical and fuel system parts are non-returnable...(September 15th, 2017)
• 07129904088 Genuine Bmw New Torx Bolt (45.2% similar) Assuming it cost Europa's. More detailed information is available in the compatibility's section above. Bmw: 325XI 330XI 525I 525XI 528I drive 528XI 530I 530XI 535I 535XI 545I 550I 645CI 650I 745I 745LI 760I 760LI m5 m6 x3 this TRX bolt M8X35 is a brand new part manufactured by genuine bmw mini. ...(December 11th, 2018)
• 11-12-1-726-245 Bmw 11121726245 Genuine Oem (36.4% similar) Items must be uninstalled and in brand new condition with the original packaging. We now ship to military APO FPO addresses. You can expect a great experience when choose bmw of Mintaka. However, all electrical and fuel system parts are non-returnable...(October 30th, 2017)
• 11-74-7-797-129 Bmw Genuine Oem Vacuum Hose (42.4% similar) ...(March 6th, 2018)
• 1128.582.1-1178.041.1-jl3.26-jl3.22 Bmw Genuine 3 Series (35.7% similar) Genuine parts ,make sure these match what your trying to replace...(January 16th, 2018)
• 11811245617 Genuine Bmw New Engine Mount Driver Side (31.5% similar) Standard shipping is sent via FedEx smart post which a 5-9 day economy service. No further shipping discounts or savings are available on those items. More detailed information is available in the compatibility's section above. Items are not returnable if they in the original sealed container ...(June 25th, 2018)
• 22-11-0-392-551 Bmw Genuine Oem Engine Support Bolt (39.3% similar) ...(March 2nd, 2018)