Toyota Highlander / Lexus Fuel Injector 23250-31120 / 23250-0P090 / 23209-0P090

Product overview

This replacement petrol fuel injector is referenced to OE numbers 23250-31120, 23250-0P090 and 23209-0P090. The listing shows it for the Toyota Highlander (sold in Australia and New Zealand as the Kluger in earlier generations) and for Lexus models. Injectors meter fuel into the engine with precise timing, and a clogged, leaking or electrically failed injector can cause misfires, poor economy, rough idle and fuel smells.

Vehicle compatibility

The listed fitment data shows around 20 Toyota Highlander rows, including:

• Toyota Highlander (GSU7_) 3.5 VVTi, 2019 onwards
• Toyota Highlander / Kluger (_U2_) entries from 2000–2007
• Further Highlander rows across 2014–2019

The listing also mentions a 2.0T engine and various 2.4, 3.0 and 3.3 litre engines, and some rows include hybrid variants. These entries are not consistent with each other, so fitment is classed as partial. Please match the number on your existing injector before ordering.

Key features

• New replacement injector for petrol engines
• Metal-bodied construction, per the listing
• Three OE-reference numbers listed for cross-checking
• Supplied by the set (see Package Contents)

Replacing injectors as a matched set helps keep fuel delivery even between cylinders, which supports smooth running and consistent emissions.

Technical specifications

Installation requirements

Fuel system work must be done with care, and professional installation is strongly recommended. Relieve fuel pressure, disconnect the battery and keep ignition sources away. Fit new O-rings and seals, lubricate them lightly with clean engine oil, and make sure the fuel rail is fully seated. Check carefully for leaks before starting the engine and again after a short run.

Fitment checks before ordering

Toyota and Lexus use several injector types across similar engines. Confirm the OE number on your current injectors and check by VIN with a parts specialist before purchase. We are happy to help verify this for you.

Package inclusions

1 set of fuel injectors. The number of injectors per set has not been confirmed by the listing, so please check before ordering. Seals and O-rings are not included unless stated.

Shipping information

Shipped from China to customers in Australia and New Zealand. Freight is calculated at checkout based on your delivery address, and actual freight is confirmed at the time of order.

Special Order Item

This product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of 3-4 weeks for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.