1. Car & Truck Body Moldings Trims Offered
  2. sku: 14663166424072891
  3. LEXUS 5857460100B1

LEXUS 5857460100B1 Rear Trunk Floor Mat Plate

fits make: Lexus. year: 1998–2007.

5857460100b1 Lexus 1998-2007 Lx470 Rear Trunk Floor Mat Support Plate Gray Oem

( Manufacturer Part Number: 5857460100B1 ), ( Type: Tailgate ), ( Color: Gray ), ( Finish: Matte ), ( Features: Easy Installation ), ( Material: Plastic ), ( Vintage Part: No ), ( Attachment Type: Screws ), ( Country Of Origin: Japan ), ( Placement On Vehicle: Rear ), ( Partout Id: A-122247170 ), ( Genuine Oem: Yes ), ( Donor Vehicle: 2002 Lexus Lx470 )

Review LEXUS Rear Trunk Floor Mat Support Plate Gray Oem fits LX470 1998–2007

The **Lexus 5857460100B1 (1998 2007 LX470 Rear Trunk Floor Mat Plate)** is a precision-engineered aftermarket replacement part designed to restore the original functionality and aesthetics of the rear trunk floor in Lexus LX470 SUVs from the late 1990s through the mid-2000s. Crafted from high-quality, durable materials, this mat plate serves as a protective barrier between the vehicle s floor pan and the cargo area, shielding against dirt, moisture, and wear while maintaining the integrity of the factory-installed carpeting. The part is meticulously cut to fit the exact contours of the LX470 s trunk, ensuring a seamless integration that prevents shifting or gaps, which could otherwise lead to debris accumulation or premature deterioration of the underlying floorboard. Beyond its practical purpose, the mat plate also enhances the vehicle s interior by providing a clean, finished look that complements the luxury-oriented design of the LX470. Whether used for routine maintenance, accident repairs, or as part of a full interior restoration, this genuine or high-quality aftermarket component ensures a professional-grade replacement that aligns with Lexus s reputation for reliability and craftsmanship. Its robust construction and precise fitment make it an essential upgrade for owners seeking to preserve the longevity and value of their vehicle s cargo space.

### **Pros and Cons of Buying a Lexus LX470 Rear Trunk Floor Mat Plate (Part Number 5857460100B1, Years 1998 2007)**

#### **Pros:**

1. **OEM Quality and Fit** This is an original Lexus part, meaning it is designed to match the exact specifications of the vehicle s interior. It will fit perfectly without modifications, ensuring a clean and professional look.

2. **Durability** Lexus parts are known for their high-quality materials and craftsmanship. The mat plate is likely made from durable, stain-resistant materials that can withstand regular use without excessive wear.

3. **Aesthetic Consistency** Replacing the mat plate with an OEM part ensures that the trunk interior remains uniform in appearance, maintaining the vehicle s luxury feel.

4. **Reliability** Since it s a genuine Lexus component, it should function as intended without compatibility issues that might arise with aftermarket alternatives.

5. **Resale Value** Keeping the vehicle s interior in good condition with original parts can help preserve its value, especially if you plan to sell or trade it in the future.

6. **Warranty Coverage** If purchased from an authorized Lexus dealer or a reputable seller, the part may still be under warranty, providing peace of mind against defects.

7. **Easy Installation** Being an OEM part, it should align seamlessly with the existing trunk floor, reducing the need for adjustments or additional tools.

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#### **Cons:**

1. **Cost** OEM parts are typically more expensive than aftermarket alternatives. Depending on availability, this part could be priced higher than generic replacements.

2. **Limited Availability** Lexus parts, especially for older models, can be harder to find compared to more common vehicles. You may need to order it from a specialty dealer or an online marketplace, which could delay installation.

3. **Potential for Counterfeit Parts** If purchasing from an unverified seller, there is a risk of receiving a fake or low-quality part that doesn t meet Lexus standards. Always buy from trusted sources.

4. **Age of the Vehicle** If the LX470 is already older, the trunk floor may have existing wear or damage that the mat plate alone won t fix. A full inspection of the trunk area may be necessary.

5. **Weight Consideration** The mat plate adds slight weight to the trunk, which may be negligible but could be a minor factor if you frequently load heavy items.

6. **Replacement Difficulty** While the part itself is designed for easy installation, removing the old mat plate might require some effort, especially if it s adhered or rusted in place.

7. **No Additional Features** Unlike some aftermarket mats, this OEM part may not include extra features like enhanced grip, waterproofing, or custom designs.

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### **Conclusion:**

Buying the **Lexus LX470 rear trunk floor mat plate (5857460100B1)** is a solid choice if your priority is **authenticity, durability, and a seamless fit**. It ensures the trunk remains in line with the vehicle s luxury standards and avoids potential compatibility issues with non-OEM parts. However, the higher cost and potential availability challenges may make it less ideal if you re on a tight budget or need a quick replacement.

If the part is difficult to source or priced too high, you could consider **high-quality aftermarket alternatives** from reputable brands (e.g., Mann-Filter, ACDelco, or Lexus-approved third-party suppliers) that offer similar fit and finish. Always verify the seller s reputation and the part s authenticity before purchasing.

### **Recommendation:**

- **If maintaining OEM integrity is important** and you can afford the part, proceed with the **Lexus OEM mat plate (5857460100B1)** from an authorized dealer or a trusted online retailer (e.g., RockAuto, eBay with verified sellers, or Lexus parts distributors).

- **If cost or availability is a concern**, research aftermarket options that are Lexus-compatible and read reviews to ensure they meet your standards for quality and fit.

- **Before purchasing**, inspect the trunk floor for rust, damage, or misalignment that may require additional repairs beyond just replacing the mat plate.

Ultimately, the best choice depends on your budget, urgency, and whether you prioritize original equipment over alternatives. For most owners, the OEM part is worth the investment for long-term reliability and resale value.

Details:

Donor Vehicle: 2002 Lexus LX470 Base 4.7V V8 - GAS FI. Condition used. Please see pictures for details. Part #: B1: ABOUT THE PART: 1998 2007 Lexus LX470 Rear Trunk Floor Mat Support Plate Gray.

Item shows usual wear and blemishes for age.

part #: 5857460100b1 prices

  • $154.99-$166.61

specifications cartrimmouldings:

  • for makes: Lexus
  • for years: 1998-2007
  • mpn: 5857460100b1
  • type: Tailgate
  • color: Gray
  • finish: Matte
  • features: Easy Installation
  • material: Plastic
  • vintage part: No
  • attachment type: Screws
  • country of origin: Japan
  • placement on vehicle: Rear
  • partout id: A-122247170
  • genuine oem: Yes
  • donor vehicle: 2002 Lexus Lx470

shipping cartrimmouldings:

  • transit: 3-5 Days
  • cost: $24.93
  • carrier: UPS, FedEx
  • service: UPS Ground, FedEx Ground / FedEx Home Delivery, UPS 2nd Day Air
  • type: Calculated
  • class: Standard, Expedited

general cartrimmouldings:

  • Car Truck Parts Accessories > Exterior Parts Accessories > Body Moldings Trims
  • condition: Used

payments cartrimmouldings:

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

seller cartrimmouldings:

  • rating: 99.8%
  • # reviews: 6658
  • city: Golden, Colorado

returns cartrimmouldings:

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

offer cartrimmouldings:

  • sold: 0
  • quantity: 1
  • started: April 10, 2026
  • availability: In Stock
  • options: Ship-to-home
for makes: lexus, for years: 1998-2007, type: tailgate, finish: matte, features: easy installation, vintage part: no, attachment type: screws, country of origin: japan, placement on vehicle: rear, partout id: a-122247170, genuine oem: yes, donor vehicle: 2002 lexus lx470,
category: auto parts > car truck parts accessories > exterior parts accessories > body moldings trims, color: gray, material: plastic, sku: 14663166424072891,
Lexus 5857460100B1 Is Similar To:
cartrimmouldings logo
2 offers $154.99–$166.61 USD
  • Used. Offer #1 priced at $154.99 + $24.93 shipping estimate = $179.92* total. Donor Vehicle: 2002 Lexus LX470 Base 4.7V V8 (-) GAS FI. Condition used.+$24.93 shipping
  • New. Offer #2 priced at $166.61 + $115.99 shipping estimate = $282.60* total. TOYOTA GENUINE. LEXUS GENUINE.+$115.99 shipping

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