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Beck Arnley 159-1122 Fuel Injector
Reliable Fuel Injector for Lexus and Toyota Vehicles
The Beck Arnley 159-1122 fuel injector is designed to deliver precise fuel injection for select Lexus and Toyota models. Featuring a blade terminal type and MPI fuel injection technology, this component ensures consistent engine performance and fuel efficiency.
- Compatible with Lexus and Toyota models including Avalon, Camry, ES350, Highlander, RX350, Sienna, and Tacoma
- MPI (Multi-Point Injection) fuel injection type for accurate fuel delivery
- Blade terminal type for secure electrical connection
- OEM-quality fit and function for reliable operation
- Part number 159-1122 for easy identification and replacement
Product Details and Specifications
This Beck Arnley fuel injector (part number 159-1122) utilizes MPI technology, which injects fuel directly into the intake ports of the engine cylinders. The blade terminal type ensures a stable and corrosion-resistant electrical connection, critical for consistent injector performance. Designed specifically for fuel injection systems in Lexus and Toyota vehicles, this injector supports optimal combustion and engine responsiveness.
Compatible Vehicles and Applications
This fuel injector is compatible with a range of Lexus and Toyota models, including:
- Lexus ES350 and RX350
- Toyota Avalon, Camry, Highlander, Sienna, and Tacoma
It is intended for use in MPI fuel injection systems, making it suitable for vehicles equipped with multi-point fuel injection technology.
Common Issues Addressed by This Fuel Injector
- Engine misfires caused by faulty or clogged injectors
- Reduced fuel efficiency due to inconsistent fuel delivery
- Rough idling or hesitation during acceleration
- Increased emissions from incomplete combustion
- Starting difficulties related to poor fuel atomization
Installation Notes and Tips
When installing the Beck Arnley 159-1122 fuel injector, ensure the electrical connectors match the blade terminal type for proper fit. It is recommended to inspect and clean the fuel rail and injector ports before installation to prevent contamination. Proper torque specifications should be followed to avoid damage to the injector or fuel system components.
Quality Assurance and Warranty
Beck Arnley fuel injectors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details may vary, Beck Arnley products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Beck Arnley |
| Part Number | 159-1122 |
| Terminal Type | Blade |
| Fuel Injection Type | Mpi |
This part fits 42 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Lexus | ES350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2024 | Lexus | ES350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2023 | Lexus | ES350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2023 | Toyota | Camry | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2023 | Toyota | Tacoma | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2022 | Lexus | ES350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2022 | Lexus | RX350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3; Except Japan Built Vehicle; Except Japan Built Part | |
| 2022 | Toyota | Avalon | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2022 | Toyota | Camry | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2022 | Toyota | Highlander | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2022 | Toyota | Tacoma | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2021 | Lexus | ES350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2021 | Lexus | RX350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3; Except Japan Built Vehicle; Except Japan Built Part | |
| 2021 | Toyota | Avalon | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2021 | Toyota | Camry | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2021 | Toyota | Highlander | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2021 | Toyota | Tacoma | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2020 | Lexus | ES350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2020 | Lexus | RX350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3; Except Japan Built Vehicle; Except Japan Built Part | |
| 2020 | Toyota | Avalon | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2020 | Toyota | Camry | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2020 | Toyota | Highlander | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2020 | Toyota | Sienna | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2020 | Toyota | Tacoma | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2019 | Lexus | ES350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2019 | Lexus | RX350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3; Except Japan Built Vehicle; Except Japan Built Part | |
| 2019 | Toyota | Avalon | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2019 | Toyota | Camry | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2019 | Toyota | Highlander | 3.5L | V6 | GAS | N/A | NEW, DIRECT INJECTION; Mark 3 |
| 2019 | Toyota | Sienna | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2019 | Toyota | Tacoma | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2018 | Lexus | RX350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3; Except Japan Built Vehicle; Except Japan Built Part | |
| 2018 | Toyota | Camry | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2018 | Toyota | Highlander | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2018 | Toyota | Sienna | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2018 | Toyota | Tacoma | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2017 | Lexus | RX350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3; Except Japan Built Vehicle; Except Japan Built Part | |
| 2017 | Toyota | Highlander | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2017 | Toyota | Sienna | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2017 | Toyota | Tacoma | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 | |
| 2016 | Lexus | RX350 | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3; Except Japan Built Vehicle; Except Japan Built Part | |
| 2016 | Toyota | Tacoma | 3.5L | V6 | N/A | NEW, DIRECT INJECTION; Mark 3 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.