# TYC 2-11944 Alternator for 2015-2025 Lexus IS300

### Performance Overview

TYC 2-11944 Alternator is listed for the compatible vehicle applications shown in the Vehicle Fitment Table.

### Key Features

#### Specifications

-   Connector Terminal Quantity: 1
-   Fan Position: Internal
-   Oe Manufacturer: DENSO
-   Power Generation (amps): 170A
-   Pully Wheel Design: Clutch Pulley
-   Pully Wheel Grooves: 6
-   Rotation Direction: CW

#### Package Details

-   Part Number: 2-11944
-   15-21 LX NX-300 V6 3.5L (6SC) ALT
-   Package L x W x H: 7.50" x 8.00" x 8.70"
-   Package Weight: 14.22 lbs.

#### Interchanges

-   Lester: 11944
-   Lexus: 27060-36101

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2021

Lexus

IS300

Base; 2.0L L4 1998cc 122ci; Sedan

2022

Lexus

IS300

Base; 2.0L L4 1998cc 122ci; Sedan

2023

Lexus

IS300

Base; 2.0L L4 1998cc 122ci; Sedan

2023

Lexus

IS300

Premium; 2.0L L4 1998cc 122ci; Sedan

2024

Lexus

IS300

Base; 2.0L L4 1998cc 122ci; Sedan

2024

Lexus

IS300

F Sport Design; 2.0L L4 1998cc 122ci; Sedan / F Sport; 2.0L L4 1998cc 122ci; Sedan

2024

Lexus

IS300

Premium; 2.0L L4 1998cc 122ci; Sedan

2025

Lexus

IS300

Base; 2.0L L4 1998cc 122ci; Sedan

2025

Lexus

IS300

F Sport Design; 2.0L L4 1998cc 122ci; Sedan / F Sport; 2.0L L4 1998cc 122ci; Sedan

2025

Lexus

IS300

Premium; 2.0L L4 1998cc 122ci; Sedan

2015

Lexus

NX200t

Base; 2.0L L4 1998cc 122ci; Sport Utility / F Sport; 2.0L L4 1998cc 122ci; Sport Utility

2016

Lexus

NX200t

Base; 2.0L L4 1998cc 122ci; Sport Utility / F Sport; 2.0L L4 1998cc 122ci; Sport Utility

2017

Lexus

NX200t

Base; 2.0L L4 1998cc 122ci; Sport Utility / F Sport; 2.0L L4 1998cc 122ci; Sport Utility

2018

Lexus

NX300

Base; 2.0L L4 1998cc 122ci; Sport Utility / F Sport; 2.0L L4 1998cc 122ci; Sport Utility

2019

Lexus

NX300

Base; 2.0L L4 1998cc 122ci; Sport Utility / F Sport; 2.0L L4 1998cc 122ci; Sport Utility

2020

Lexus

NX300

Base; 2.0L L4 1998cc 122ci; Sport Utility / F Sport; 2.0L L4 1998cc 122ci; Sport Utility

2020

Lexus

NX300

Luxury; 2.0L L4 1998cc 122ci; Sport Utility

2021

Lexus

NX300

Base; 2.0L L4 1998cc 122ci; Sport Utility / F Sport; 2.0L L4 1998cc 122ci; Sport Utility

2021

Lexus

NX300

Luxury; 2.0L L4 1998cc 122ci; Sport Utility

2021

Lexus

RC300

Base; 2.0L L4 1998cc 122ci; Coupe / F Sport; 2.0L L4 1998cc 122ci; Coupe

2022

Lexus

RC300

Base; 2.0L L4 1998cc 122ci; Coupe / F Sport; 2.0L L4 1998cc 122ci; Coupe

2023

Lexus

RC300

Base; 2.0L L4 1998cc 122ci; Coupe / F Sport; 2.0L L4 1998cc 122ci; Coupe

2024

Lexus

RC300

Base; 2.0L L4 1998cc 122ci; Coupe / F Sport; 2.0L L4 1998cc 122ci; Coupe

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 2-11944.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the Vehicle Fitment Table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the Vehicle Fitment Table before ordering.

### Common Searches

-   Alternator for Lexus IS300
-   2-11944 fitment
-   TYC Alternator
-   2021-2025 Lexus IS300 Alternator

## Details

- **Price:** 480.03 CAD
- **Vendor:** TYC
- **Type:** Alternator
- **Tags:** 2-11944, 2015-2017 Lexus NX200t, 2018-2021 Lexus NX300, 2020-2021 Lexus NX300, 2021-2024 Lexus RC300, 2021-2025 Lexus IS300, 2023-2025 Lexus IS300, 2024-2025 Lexus IS300, Alternator, Base; 2.0L L4 1998cc 122ci; Coupe / F Sport; 2.0L L4 1998cc 122ci; Coupe, Base; 2.0L L4 1998cc 122ci; Sedan, Luxury; 2.0L L4 1998cc 122ci; Sport Utility, Premium; 2.0L L4 1998cc 122ci; Sedan, TYC

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 480.03 CAD | In stock |

## Images

- TYC 2-11944 Alternator for 2015-2025 Lexus IS300

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-2-11944-alternator)
> Updated: 2026-07-31