LEXUS 72734-24020 Rcf Rear Left Seat Cushion Bolster Lh

( Manufacturer Part Number: 72734-24020 ), ( Part Type: Seat Cushion ), ( Placement On Vehicle: Rear, Left ), ( Color: Red ), ( Manufacturer Warranty: 90 Day ), ( Stock : 161379 ), ( Exterior Color: Silver ), ( Fitment Type: Direct Replacement )

Review LEXUS Rcf Rear Left Seat Cushion Bolster Lh fits 2015–2019

The **Lexus 72734-24020 Rear Left Seat Cushion Bolster (LH) for Model Years 2015 2019** is a precision-engineered replacement part designed to restore both the structural integrity and comfort of the rear left seat in select Lexus models, including the ES, GS, LS, and RX series. Crafted from high-quality, durable materials, this bolster serves as the foundational support for the seat cushion, ensuring proper alignment and load distribution while maintaining the vehicle s original ergonomic design. The part is meticulously manufactured to match the exact specifications of the original equipment, including the precise contouring and reinforcement needed to accommodate the weight and movement of passengers during daily driving. Its robust construction helps prevent premature wear on the seat fabric and foam, extending the lifespan of the entire seating assembly. Whether replacing a damaged bolster due to an accident, excessive wear, or a manufacturing defect, this aftermarket component is engineered to seamlessly integrate with the vehicle s existing seat frame, ensuring a secure and comfortable seating experience. Ideal for both professional installers and DIY enthusiasts, the 72734-24020 bolster is a reliable choice for maintaining the luxury and functionality of Lexus s premium rear seating systems.

### **Pros and Cons of buying a Lexus Part Number 72734-24020 (2015-2019 RC F Rear Left Seat Cushion Bolster, LH)**

1. **OEM Quality and Fit** This is an original Lexus part, meaning it is designed to match the exact specifications of your vehicle, ensuring a proper fit and function without modifications.

2. **Reliability** Lexus parts are known for durability, reducing the risk of premature wear or failure compared to aftermarket alternatives.

3. **Warranty Coverage** If purchased from an authorized Lexus dealer or a reputable supplier, this part may come with a warranty, providing peace of mind against defects.

4. **Compatibility** The part is explicitly listed for the 2015 2019 Lexus RC F (LH rear left seat cushion bolster), ensuring it will fit without issues.

5. **Resale Value** Using genuine parts can help maintain the vehicle s value, especially if you plan to sell or trade it in the future.

6. **Professional Installation Support** Lexus dealerships and certified mechanics are familiar with this part, making installation smoother and reducing the chance of errors.

1. **Higher Cost** Genuine Lexus parts are typically more expensive than aftermarket alternatives, which can be a significant drawback if budget is a concern.

2. **Limited Availability** Depending on the supplier, this part may not be readily available, requiring potential delays in ordering or shipping.

3. **Potential Overkill for Minor Issues** If the seat bolster is only slightly damaged or worn, replacing the entire part may be unnecessary, making it a costly solution for a minor repair.

4. **Dealer Markup** Purchasing from an authorized Lexus dealer can result in higher prices compared to third-party suppliers, even if they offer the same part.

5. **Time-Consuming Replacement** If you re not experienced with automotive repairs, replacing a seat bolster may require professional labor, adding to the overall cost.

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### **Conclusion**

The **Lexus 72734-24020 rear left seat cushion bolster (LH)** is a high-quality, reliable part that ensures a perfect fit and long-term durability for your 2015 2019 RC F. However, its primary drawbacks higher cost and potential overkill for minor issues must be weighed against the benefits of using an OEM component.

If **budget is not a concern** and you prioritize **long-term reliability, warranty coverage, and ease of installation**, purchasing this genuine Lexus part is the best choice. On the other hand, if you re dealing with a **minor issue** or working with a **tight budget**, exploring **aftermarket alternatives** (while ensuring compatibility) could be a more cost-effective solution.

For most serious Lexus owners, the **investment in a genuine part is justified**, especially if the seat bolster is significantly damaged or if you value maintaining the vehicle s integrity.

- **Buy from an authorized Lexus dealer or a trusted supplier** (such as RockAuto, Amazon, or a reputable online parts store) to ensure authenticity and warranty coverage.

- **Compare prices** between dealers and third-party sellers to get the best value.

- **Consider professional installation** if you lack experience with automotive repairs to avoid mistakes.

- **Check for aftermarket options** (e.g., from brands like ACDelco or Dorman) if the damage is minor and cost is a primary concern.

Ultimately, for most owners, the **genuine Lexus part is the best long-term solution** for maintaining vehicle performance and resale value.

Details:

Exterior Color:Silver. This part was removed off a 2015 Lexus RCF with 87,217 miles. Specifications: Brand: Lexus. Manufacturer Part Number: 72734-24020.

Fitment Info Make: model: Year: Trim: Engine: Notes: Lexu F 2015 -19AllAll. Fitment Type: Direct Replacement. This part is in good working condition, and may have some minor wear or scratches visible from the pictures. Up for sale is a used ISF seat cushion.

2015 Lexus RCF Rear Left Seat Cushion Bolster LH 72734-24020 15-19.

part #: 7273424020 prices

• $99.01-$179.99

specifications seainterio:

• for makes: Lexus
• for years: 2015-2019
• mpn: 72734-24020
• part type: Seat Cushion
• placement on vehicle: Rear, Left
• color: Red
• manufacturer warranty: 90 Day
• stock : 161379
• exterior color: Silver
• fitment type: Direct Replacement

seller seainterio:

• rating: 99.8%
• city: Grants Pass, Oregon
• # reviews: 54090

offer seainterio:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: February 9, 2026

shipping seainterio:

• service: UPS Ground
• transit: 3-8 Days
• class: Standard
• carrier: UPS
• cost: $0.00
• type: Fixed

returns seainterio:

• time: 60 Days
• paid by: Buyer
• policy: Returns Accepted

payments seainterio:

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

general seainterio:

• Interior Parts Accessories > Seats, Parts Accessories > Seats
• condition: Used

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