Autotecnica TY1422158 Engine Valve Cover - Left

Overview

Autotecnica TY1422158 is a specific-fit engine valve cover for select Lexus and Toyota applications. It is built from PA66-GF30 material with a glossy black finish and tall-profile construction for a direct replacement on the listed engines.

Fits 2016-2022 Lexus RX350, left; Fits 2015-2022 Lexus RX450h, left; Fits 2017-2021 Toyota Highlander, left; Fits 2016-2020 Lexus GS350, left; Fits 2019-2020 Lexus IS300, left; Fits 2019-2020 Lexus IS350, left; Fits 2018-2020 Lexus LS500h, left; Fits 2017-2020 Toyota Sienna, left; Fits 2018-2019 Lexus LC500h, left; Fits 2018-2019 Lexus RC300, left; Fits 2019 Lexus RC350, left; Fits 2018-2019 Lexus RX350L, left; Fits 2018-2019 Lexus RX450hL, left.

Key Features

• Specific-fit engine valve cover for the listed Lexus and Toyota vehicles.
• PA66-GF30 construction for strength and heat resistance in engine-bay service.
• Tall valve cover design with oil baffles and 14 mounting holes.
• Glossy black finish with no oil filler cap, grommets, or hold-down tabs included.
• Autotecnica TY1422158 cross-references OE numbers 11202-0P010 and 11202-0P011.

Detailed Description

Autotecnica TY1422158 is an engine valve cover engineered for the left side of select Lexus and Toyota models, including RX350, RX450h, Highlander, and Sienna applications. The cover uses PA66-GF30 plastic, measures 515 mm long and 275 mm wide, and features a tall profile with 66.13 mm of inside clearance height. Its integrated oil baffles help manage oil control inside the cover, while the glossy black finish matches a clean OE-style appearance. This part number TY1422158 is a direct replacement option for service work where the original valve cover has cracked, warped, or begun leaking.

Autotecnica positions this part within its aftermarket line of OE-spec replacement components for Asian and North American vehicles. For buyers servicing a Lexus RX350 or Toyota Highlander, TY1422158 provides a specific-fit solution that aligns with OEM-style requirements without relying on universal sizing.

What It Helps Address

• Oil seepage from a damaged or warped valve cover.
• Cracks in aging plastic engine covers.
• Loss of sealing integrity around the cylinder head.
• Oil contamination around the top of the engine.
• Fitment issues caused by incorrect universal replacement parts.

Installation Notes

Verify left-side fitment and engine application before installation. The fitment notes indicate gasket inclusion for the listed vehicles, but mounting hardware is not included. Confirm breather opening size, mounting-hole count, and clearance requirements against the original part before assembly. TY1422158 is intended for specific-fit replacement use on the listed Lexus and Toyota applications.

Quality Assurance

Autotecnica manufactures aftermarket parts under ISO/TS 16949 quality management specifications and backs this product line with a two-year, unlimited-mileage warranty. TY1422158 is presented as an OEM-specification alternative to genuine replacement components.