NISSAN 62031-5MR0H Lower Impact Bar

( Manufacturer Part Number: 62031-5MR0H ), ( Part Type: Impact Bar ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included ), ( Replaces Part Number: 62031-5mt0a )

Review NISSAN Genuine Lower Impact Bar

The **Nissan 62031-5MR0H Lower Impact Bar** is a high-performance, precision-engineered component designed to enhance the structural integrity and safety of Nissan vehicles equipped with front crumple zones, particularly models featuring the original front-end design. This lower impact bar, also known as a lower front crumple beam or subframe reinforcement, plays a critical role in absorbing and dispersing energy during a frontal collision, thereby reducing the risk of intrusion into the passenger cabin and mitigating potential injuries to occupants. Crafted from high-strength steel, this bar is forged to exacting specifications to ensure durability and compliance with strict automotive safety standards. Its robust construction allows it to deform controllably during an impact, effectively extending the crumple zone and absorbing a significant portion of the kinetic energy before transferring it to the vehicle s frame. This design not only protects the front passengers but also helps maintain the structural integrity of the vehicle s undercarriage, preventing critical components like the engine bay or fuel system from compromising during a collision. Ideal for restorers, customizers, and enthusiasts seeking to restore or upgrade older Nissan models such as the 2000 2006 Altima, Maxima, Sentra, or Pathfinder this part is a direct-fit replacement for the original, ensuring a seamless integration with the vehicle s existing suspension and frame. Whether used in a restoration project to replicate factory specifications or as part of a safety-focused modification, the Nissan 62031-5MR0H Lower Impact Bar exemplifies reliability and engineering precision, providing peace of mind for drivers and passengers alike.

### Pros and Cons of buying a Nissan 62031-5MR0H Lower Impact Bar

1. **Enhanced Safety** The lower impact bar is designed to absorb and dissipate energy during collisions, particularly in rear-end impacts. This can help reduce damage to the vehicle s rear structure and improve occupant protection.

2. **Compatibility with Nissan Models** This part is specifically engineered for certain Nissan vehicles, ensuring a proper fit and function without modifications. It is commonly used in models like the Altima, Maxima, and Rogue.

3. **Durability** Made from high-strength steel, the impact bar is built to withstand significant force, providing long-term protection against impacts.

4. **Easy Installation** Many versions of this part are designed for straightforward installation, often requiring only basic tools. Some may even come with installation instructions or be compatible with aftermarket kits.

5. **Cost-Effective Repair** Replacing a damaged lower impact bar can be more affordable than repairing extensive rear-end damage, such as crushed bumper systems or frame components.

6. **Improved Crash Test Performance** In some cases, aftermarket or OEM replacement impact bars can help vehicles meet or exceed crash test standards, particularly in rear collisions.

7. **Protection Against Rust and Corrosion** High-quality versions may include rust-resistant coatings, extending the part s lifespan in harsh environments.

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1. **Limited Availability** Depending on the vehicle model and year, this part may not be widely stocked by all auto parts retailers. You may need to order it online or from specialty suppliers.

2. **Potential Quality Variations** Some aftermarket versions may not meet the same durability or safety standards as OEM parts. Researching the manufacturer s reputation is crucial.

3. **Installation Challenges** While many versions are designed for easy installation, some may require professional help, especially if the vehicle has additional damage or modifications.

4. **Cost** While often cheaper than full rear-end repairs, the part itself may still be priced higher than basic bumper components. Prices can vary significantly based on brand and source.

5. **Compatibility Issues** If the part is not an exact fit for your vehicle, it may not function as intended, potentially compromising safety. Always verify compatibility with your specific Nissan model and year.

6. **Warranty Concerns** Aftermarket parts may void certain manufacturer warranties, particularly if the installation is not performed by a dealership.

7. **Aesthetic Considerations** Some versions may not match the original design perfectly, which could be noticeable if the vehicle is kept in showroom condition.

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The Nissan 62031-5MR0H lower impact bar is a valuable component for improving rear-end crash safety, particularly for vehicles prone to rear collisions. Its benefits in terms of structural protection and cost-effective repairs outweigh many drawbacks, provided the part is sourced from a reputable manufacturer and installed correctly. However, potential buyers should carefully research compatibility, quality, and installation requirements to ensure optimal performance.

For most drivers seeking a reliable and safe solution to rear-end damage, this part is highly recommended especially if the vehicle is involved in frequent low-speed collisions or if the original part is damaged. If budget is a concern, prioritize purchasing from a trusted supplier and consider professional installation to guarantee safety and longevity.

If you are replacing a damaged lower impact bar on a compatible Nissan model, purchase the **OEM or a high-quality aftermarket version** from a reputable dealer (such as RockAuto, Amazon, or a Nissan dealership). Verify the part number matches your vehicle s specifications, and if unsure about installation, consult a mechanic. This investment will enhance safety and prevent more costly repairs in the future.

Details:

Electrical parts are not returnable. 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.

part #: 620315mr0h prices

• $83.02-$233.99

specifications frontbumperus:

• for makes: Nissan
• mpn: 62031-5mr0h
• part type: Impact Bar
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• parts included: Only Part Reference 4 On The Diagram Is Included
• replaces part number: 62031-5mt0a

shipping frontbumperus:

• carrier: FedEx
• type: Fixed
• cost: $39.24
• class: Standard
• transit: 4-7 Days
• service: FedEx Ground / FedEx Home Delivery

seller frontbumperus:

• # reviews: 237
• rating: 100.0%
• city: Puyallup, Washington

returns frontbumperus:

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

payments frontbumperus:

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

general frontbumperus:

• condition: New
• Exterior Parts Accessories > Bumpers Components > Bumpers Reincements

offer frontbumperus:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: February 14, 2026

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