Beck Arnley 159-1122 Fuel Injector

OE-Style Fuel Injector for Toyota and Lexus

Beck Arnley 159-1122 is a direct replacement fuel injector built for foreign nameplate applications that demand OE form, fit, and function. It is specified with a blade terminal and MPI fuel injection type, making it a focused replacement for select Toyota and Lexus engines.

Compatible With 2016-2025 Toyota and Lexus applications, including Toyota Camry, Tacoma, Avalon, Highlander, Sienna, Lexus ES350, and RX350. Beck Arnley 159-1122 is built to match the original injector layout so you can restore proper fuel delivery on the listed vehicles.

Key Features

• Beck Arnley 159-1122 direct replacement fuel injector
• Blade terminal type for the specified OE-style electrical connection
• MPI fuel injection type for listed applications
• OE-focused form, fit, and function for foreign nameplate vehicles
• Application-specific coverage for Toyota Camry, Tacoma, Avalon, Highlander, Sienna, Lexus ES350, and RX350

Detailed Description

Beck Arnley sources replacement parts to meet original equipment requirements for foreign vehicles, with product specifications matched to the application. This fuel injector is intended for direct replacement use on the listed Toyota and Lexus models, including 2018-2023 Toyota Camry, 2016-2023 Toyota Tacoma, 2019-2022 Toyota Avalon, 2017-2022 Toyota Highlander, 2017-2020 Toyota Sienna, 2019-2025 Lexus ES350, and 2016-2022 Lexus RX350. The part number 159-1122 helps confirm the correct injector for the vehicle and engine configuration.

This part cross-references no listed interchange numbers in the provided data.

Common Issues This Part May Address

• Rough idle caused by inconsistent fuel delivery
• Hard starting related to injector performance loss
• Engine misfire from poor atomization or restricted injector operation
• Fuel trim imbalance on the affected Toyota and Lexus engines
• Reduced throttle response from uneven cylinder fueling

Installation Notes and Quality Assurance

Verify the vehicle year, make, model, and engine application before installation. Confirm the blade terminal connection and MPI injector specification match the original part, and inspect the fuel rail, seals, and electrical connector condition during service. The part number 159-1122 should be matched to the exact application notes, including the listed direct injection and Mark 3 references.

Beck Arnley parts are engineered as OE-style replacements for foreign nameplates, with sourcing and specification control aimed at consistent fit and durability. No warranty information was provided in the product data.