Where is Lexus engine number located?

The engine number on Lexus vehicles is typically stamped directly into the engine block, usually on the front or side near the timing cover or near the oil filter. The exact spot can vary by engine family and model, so the sections below outline the common locations and how to distinguish the serial number from the engine code.

Common locations you should check

Most Lexus engines carry the engine number in a couple of primary spots. Start with the most accessible areas in a well-lit bay, and move to less obvious spots if needed.

• Front face of the engine block near the timing chain/belt cover. The serial number is usually stamped into the metal here and can be read with the hood up and the engine cool.


• Side of the engine block, often on the passenger side near the oil filter or near the transmission bell housing. Some variants place the stamping there for easier visibility.


• Valve cover edge or an adjacent plate. Some engines surface-mark the serial number or place a small identification plate on the valve cover area.


• Timing cover area. A plate or sticker bearing the engine code may be attached to the edge of the timing cover.


• Near the starter motor or crank pulley area on the lower front of the engine. For certain configurations, the stamp is located in a lower reachable spot.

Concluding: These locations cover the most common placements across Lexus engine families. If you still can’t find the number, consult your owner’s manual or service manual for your exact model and engine, or ask a Lexus dealership for guidance.

Engine serial number vs engine code: what to look for and where

There are two types of identifiers you may encounter in the engine bay: the engine serial number (a unique identifier for your specific engine) and the engine code (the model/family designation). They appear in different places and serve different purposes when ordering parts or scheduling service.

• Engine serial number: Typically stamped into the engine block itself, often on the front or side near the timing cover or close to the oil filter. It’s a long alphanumeric string unique to your engine.


• Engine code (model code): Usually found on a small plate or sticker attached to the valve cover or timing cover, or on a nearby label in the engine bay. It identifies the engine family (for example, 2GR-FE, 1UR-FE, etc.).

Concluding: Knowing both helps with parts compatibility, service identification, and documentation. The serial number uniquely identifies your specific engine, while the engine code identifies the engine family and configuration.

How to locate on popular Lexus models: quick reference steps

Use these practical steps to verify the engine number without disassembly. While steps are broadly applicable, exact placements can vary by model.

1. Open the hood and inspect the front-facing surface of the engine block. Look for stamped digits along the edge of the block near the timing cover; you may need to wipe away grime to read it.


2. Check the valve cover and timing cover for a plate or sticker bearing the serial number or engine code. Some engines place identification there for quick reference.


3. Examine the area around the oil filter housing or the crank pulley; some engine variants place the stamping in these accessible spots.


4. Consult the vehicle’s owner’s manual or the official service manual for your exact model and engine type to confirm the precise location.


5. If you still cannot locate the numbers, contact an authorized Lexus dealer or a certified mechanic with your VIN and model year to obtain the correct engine number.

Concluding: With the engine cool and space in the engine bay, you should be able to locate the number using these steps; when in doubt, rely on official documents or dealer support to ensure accuracy.

Summary

In most Lexus models, the engine number is stamped into the engine block—most often on the front or side near the timing cover or oil filter. The engine code is usually found on a plate or sticker on the valve cover or timing cover. Exact locations vary by engine family and model, so consult the owner's manual or a Lexus dealer if you’re unsure. Keeping both the serial number and engine code handy simplifies parts ordering, service, and registration.

Where is the engine number on a Lexus ES300?

The 2003 Lexus ES300 engine VIN is typically stamped on the engine block near the front, close to the cylinder head or on the timing cover area.

Where is the RX 350 engine number located?

There is small black plate (looks like its riveted) to the side of your block, in the front, near the tranmission.

How do I know my car's engine number?

The engine number is stamped on the engine block. Since the engine number location varies by engine, you will need to refer to the Specifications section of your Owner's Manual to find a picture of the relative location of the engine number on your vehicle.

Where is my engine number located?

You can find your engine number by checking the engine block for a stamped number, looking for a metal tag attached to the block, or checking your owner's manual for its specific location. For some newer vehicles, the number may also be available electronically through an OBD-II scanner or on a manufacturer's website.
 
This video explains how to find the engine number on a car: 1mSuzan FravelYouTube · Mar 6, 2017
Physical locations

• Engine block: The most common place is stamped directly onto the engine block. Look for it on the front, rear, or side of the block, though the exact position varies by engine. You may need to clean the area or remove an engine cover to see it. 
• Metal tag: Some engines have a metal plate or tag attached to the block with the serial number printed on it. 
• Timing cover or other parts: In some cases, like with certain Volkswagen and Audi models, the engine code might be on a sticker on the timing cover. For Briggs & Stratton engines, it can be stamped into the rocker arm cover. 

This video demonstrates how to find the engine number on a vehicle's engine: 56sIPD PartsYouTube · May 23, 2023
Digital and document-based methods

• Owner's manual: Your vehicle's owner's manual is the best place to start for the precise location for your specific make and model. 
• OBD-II scanner: If your car has an OBD-II port, a compatible scanner may be able to pull the engine serial number electronically. 
• Manufacturer's website: Some manufacturers have online portals where you can input your vehicle's VIN to find detailed information, including the engine number. 

You can watch this video to learn how to identify the engine in a car: 59sSimple Mechanic AdviceYouTube · Jan 3, 2025
Tips for finding the number

• Remove engine covers: Be prepared to remove any plastic engine covers to access the block. 
• Use a flashlight: The engine bay can be dark, so a flashlight will help you see the numbers clearly. 
• Consult the manual: Always check your owner's manual first, as it will show the specific location for your vehicle.