---
product_id: 99716972
title: "AISIN OPT-801 OE Matched Engine Oil Pump - Compatible with Select Lexus ES300, RX300 Toyota Avalon, Sienna"
brand: "aisin"
price: "AR$42625"
currency: ARS
in_stock: false
reviews_count: 2
url: https://www.desertcart.com.ar/products/99716972-aisin-opt-801-oe-matched-engine-oil-pump-compatible-select
store_origin: AR
region: Argentina
---

# Optimal oil pressure delivery Durable OE-grade manufacturing OE matched precision fit AISIN OPT-801 OE Matched Engine Oil Pump - Compatible with Select Lexus ES300, RX300 Toyota Avalon, Sienna

**Brand:** aisin
**Price:** AR$42625
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Keep your engine running like new — the OE standard you can’t afford to miss!

## Quick Answers

- **What is this?** AISIN OPT-801 OE Matched Engine Oil Pump - Compatible with Select Lexus ES300, RX300 Toyota Avalon, Sienna by aisin
- **How much does it cost?** AR$42625 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/99716972-aisin-opt-801-oe-matched-engine-oil-pump-compatible-select)

## Best For

- aisin enthusiasts

## Why This Product

- Trusted aisin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision OE Fit:** Engineered alongside automakers for perfect compatibility with Lexus ES300, RX300, Toyota Avalon, and Sienna models.
- • **OE-Grade Durability:** Manufactured in original equipment plants guaranteeing the same reliability and performance as factory-installed pumps.
- • **Optimal Oil Pressure:** Delivers exact oil volume and pressure to ensure superior engine lubrication and longevity without excess load.
- • **Seamless Installation:** Exact form and fit mean hassle-free replacement, saving time and avoiding guesswork.
- • **Trusted Industry Leader:** AISIN is the world’s #1 supplier of automotive engine oil pumps, trusted by top automakers globally.

## Overview

The AISIN OPT-801 is an OE matched engine oil pump designed for select Lexus and Toyota models, delivering precise oil pressure and volume to ensure optimal engine lubrication and longevity. Manufactured using original equipment processes, it guarantees factory-level quality, durability, and fitment for seamless installation and reliable performance.

## Description

All AISIN engine oil pumps are engineered in conjunction with automobile makers during the initial stages of new model vehicle development, years before they enter the market. Using the exact process of development and utilizing the same original equipment manufacturing plants for production, AISIN aftermarket engine oil pumps exhibit the same quality, durability, performance, and reliability to that of the original equipment product. AISIN engine oil pumps deliver ideal oil pressure to the engine without creating excess load, lubricating critical components to extend the life of the engine. AISIN is a leader in the development and production of high-quality original equipment matched components and systems for the automotive industry.

## Features

- AISIN is the No. 1 supplier of automotive engine oil pumps in the world
- All AISIN Oil Pumps are engineered in conjunction with automobile makers during the initial stages of new model vehicle development, years before they enter the market
- Using the exact process of development, and utilizing the same OE manufacturing plants for production, AISIN Aftermarket Oil Pumps exhibit the same quality, durability, performance, and reliability as the OE product
- AISIN Oil Pumps efficiently and reliably deliver the ideal oil volume and pressure to the engine without creating excess load, ensuring sufficient lubrication under all driving conditions for superior engine longevity
- Exact OE fit and form ensure that AISIN OE Matched Engine Oil Pumps fit perfectly and install easily
- Compatible with select vehicles (engine affects fitment - verify specific fitment details with fit checker above): LEXUS: 1999-01 ES300, 1999-03 RX300; TOYOTA: 2000-04 Avalon, 2001-03 Sienna

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Aisin |
| Brand | AISIN |
| Model | OPT-801 |
| Item Weight | 4.16 pounds |
| Item model number | OPT-801 |
| Exterior | Machined |
| Manufacturer Part Number | OPT-801 |
| Position | Front, Rear |

## Images

![AISIN OPT-801 OE Matched Engine Oil Pump - Compatible with Select Lexus ES300, RX300 Toyota Avalon, Sienna - Image 1](https://m.media-amazon.com/images/I/61CmcD13TQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Oil pump review
*by B***E on December 20, 2014*

Fitted like a glove best purchase ever.The pump arrived well before its delivery date.Thank you Amazon for your great service.Will need some more car parts in the new year,so Amazon will be the first service I'll be lookin forThanks from a happy customerRegardsBen Vette

### ⭐⭐ delivery time was excellent but it didn't come with all the necessary pieces
*by E***O on March 9, 2015*

delivery time was excellent but it didn't come with all the necessary pieces.it was missing a seal.that I had to come out of pocket for extra $30

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**Shop now:** [https://www.desertcart.com.ar/products/99716972-aisin-opt-801-oe-matched-engine-oil-pump-compatible-select](https://www.desertcart.com.ar/products/99716972-aisin-opt-801-oe-matched-engine-oil-pump-compatible-select)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-13*