◆ This cylinder head bolt is a direct replacement for the original Toyota unit, designed to secure the cylinder head to the engine block and maintain proper combustion sealing.
◆ The OEM reference number is 90910-02162. Toyota‘s parts catalog designates this component as “BOLT (FOR CYLINDER HEAD SET)” . It has been superseded by 90910-A2006 in later production .
◆ The bolt is engineered to OEM standard dimensions and torque-to-yield specifications for direct fitment into the cylinder head bolt holes without modification.
◆ It is designed for a wide range of Toyota and Lexus models equipped with 2AZ-FE, 2GR-FE/FSE, 1GR-FE, and 5GR-FE engines, covering the Camry, RAV4, 4Runner, Land Cruiser Prado, Crown, Estima, Vanguard, and Lexus ES350/RX350, with model years spanning approximately 2005 through 2015 for the original part number .
◆ This product is a cylinder head bolt manufactured to meet original quality standards for tensile strength, thread precision, and durability.
◆ Part Number: 90910-02162
◆ Superseded Reference: 90910-A2006
◆ Component Type: Cylinder Head Bolt / Head Bolt Set
◆ Vehicle Make: Toyota / Lexus
◆ Engine Compatibility: 2AZ-FE, 2GR-FE, 2GR-FSE, 1GR-FE, 5GR-FE
◆ Quantity Required: Typically 8 or 10 per cylinder head depending on engine
◆ Note: These are torque-to-yield bolts and are not reusable; replacement is required after removal
◆ OEM Standard Fit: Manufactured to exact original specifications for a direct, hassle-free replacement.
◆ Torque-to-Yield Design: Stretches during torquing to maintain consistent clamping force on the cylinder head gasket.
◆ Durable Construction: Built with high-strength steel resistant to heat and combustion pressure.
◆ Cost-Effective Maintenance: An ideal alternative to costly dealership parts for head gasket or engine rebuild jobs.
◆ Toyota Camry (2AZ-FE, 2GR-FE): 2006–2011
◆ Toyota RAV4 (2AZ-FE): 2006 onward
◆ Toyota 4Runner (1GR-FE): 2005–2024
◆ Toyota Land Cruiser Prado (1GR-FE): 2006 onward
◆ Toyota Crown (2GR-FSE, 5GR-FE): 2006 onward
◆ Toyota Estima (2AZ-FE): 2006–2013
◆ Toyota Vanguard (2AZ-FE): 2011–2012
◆ Lexus ES350, RX350 (2GR-FE): 2006–2015
◆ Note: Verify against your vehicle’s original part number and engine code before ordering, as fitment may vary by market and production period.
Q1: Is this a genuine Toyota part?
A: This listing refers to a replacement part manufactured to meet or exceed OEM standards. The 90910-02162 reference is the original equipment part number, though it has been superseded by 90910-A2006 . Both genuine Toyota/Lexus and aftermarket equivalents are available that match the original fit and function.
Q2: How do I confirm if it fits my vehicle?
A: Check your vehicle‘s engine code (2AZ-FE, 2GR-FE, 1GR-FE, etc.) and confirm it matches the compatibility list above. If your original bolt is stamped with 90910-02162 or the superseded 90910-A2006, this replacement will fit. Also verify the required quantity per engine, as some applications use 8 bolts while others use 10 .
Q3: Are these bolts reusable?
A: No. Toyota cylinder head bolts are torque-to-yield (TTY) fasteners. They stretch permanently during the torquing sequence to achieve proper clamping force and must be replaced with new bolts whenever the cylinder head is removed. Reusing old bolts can lead to inadequate sealing and head gasket failure.