FZJDSD Air Intake Duct fit for Toyota Corolla 1.8L 2020-2022 C-HR 17751-37150 — Open-Box, 31% Off

① 【Exact Fit】 Direct replacement air intake duct Fit for Toyota Corolla Sedan/Hybrid L LE XLE 1.8L 4-Cylinder 2020-2022 and Toyota C-HR 2.0L 4-Cylinder 2018-2022. Replaces part# 17751-37150 (1775137150), 17751-0T230 (177510T230). Matches mounting points and air filter box connection. ② 【Complete Package】 Package includes 1 air intake inlet tube hose with integrated mounting tabs and clamp connection points. Direct bolt-on replacement — no additional adapters, clamps, or hardware needed. Connects air filter box to throttle body with matching fit. ③ 【Durability Material】 Constructed from plastic with reinforced ribbing for structural rigidity. ④ 【Easy Installation】 Bolt-on design matches mounting pattern and hose routing. Typical installation takes 10-15 minutes with basic hand tools (10mm socket, flathead screwdriver). Simply re-move the old cracked or damaged duct, transfer any sensors, and install the one. No cutting or modification required. ⑤ 【Symptoms Solved】 Fixes common air intake issues: check engine light (P0171 lean code), rough idle, hesitation on acceleration, whistling or sucking noise from engine bay, reduced fuel economy, and failed emissions test. A cracked or collapsed intake duct causes unmetered air to enter the engine, disrupting the air-fuel ratio.

AIR INTAKE INLET TUBE HOSE DUCT Fit for TOYOTA COROLLA 1.8L 2020-2022 & C-HR 2.0L 2018-2022

Is your Toyota Corolla or C-HR throwing a check engine light, idling rough, or hesitating on acceleration? A cracked, collapsed, or disconnected air intake duct is one of the most common — and most overlooked — causes. This air intake duct is a direct replacement that restores proper airflow to your engine.

COMMON SYMPTOMS OF A DAMAGED AIR INTAKE DUCT:
Check engine light on (P0171 System Too Lean code)
Rough or unstable idle
Hesitation or stumble on acceleration
Whistling, hissing, or sucking noise from engine bay
Engine stalling at idle or low RPM
MAF sensor error codes (P0101, P0102)

WHY DOES THIS HAPPEN? The air intake duct connects the air filter box to the throttle body. Over time, heat cycling, vibration, and age cause the plastic duct to crack, split, or collapse. Even a small crack allows unmetered (unfiltered) air to bypass the MAF sensor and enter the engine, causing a lean condition. This triggers check engine lights, poor performance, and potential long-term engine damage.

PRODUCT SPECIFICATIONS:
Type: Air intake inlet tube hose duct (air cleaner to throttle body)
Material: High-density polypropylene (PP) plastic with reinforced ribbing
Color: Black
Heat Resistance: Up to 250°F (120°C)
Part Numbers: 17751-37150 (1775137150), 17751-0T230 (177510T230)
Mounting: Bolt-on with integrated mounting tabs
Connection: Clamp-style at air filter box end, bolt-on at throttle body end
COMPATIBLE VEHICLES:
2020-2022 Toyota Corolla Sedan L, LE, XLE, Hybrid LE 1.8L 4-Cylinder
2018-2022 Toyota C-HR LE, XLE, XLE Premium, Limited, Nightshade 2.0L 4-Cylinder

NOTE: Does NOT fit Toyota Corolla Hatchback (uses different intake duct). Does NOT fit 2.0L Corolla Sedan (SE/XSE trims). Verify your engine size and trim level before ordering.