Rodent repellent for car engines is essential for protecting your vehicle from costly damage caused by these pesky critters. In 2025, the market offers a variety of effective solutions designed to deter rodents from nesting in your engine bay. From natural repellents to ultrasonic devices, these products provide a range of options to suit different preferences and needs. By investing in the right rodent repellent, you can ensure your car remains safe and functional, free from the threat of rodent-related issues.
Rodent Repellent Spray for Vehicle Engines and Interiors - Cars, Trucks, RVs, & Boats
- Protects Auto Interiors and Engines from Rodent Chewing
- Natural Ingredients Proven Effective in the Real World
- Smells Great!
- Made in the USA
$19.97
Mighty Mint Gallon (128 oz) Rodent Repellent Spray for Vehicle Engines and Interiors - Cars, Trucks, RVs, & Boats
- Protects Auto Interiors and Engines from Rodent Chewing
- Natural Ingredients Proven Effective in the Real World
- Smells Great!
- Made in the USA
$35.98
BORHOOD Rodent Rat Repeller Under Hood, 1 Pack Ultrasonic Car Mouse Repellent with Strobe Light, Plug-in Battery Powered Keep Mice Away from Cars Engines, Outdoors, Room, Indoors
- Effective protection for cars: The repellent rodent for car engines uses a combination of 18-36kHz ultrasonic waves and LED strobe lights to effectively repel mice, rat, squirrels and other animals, smart detection keep rodents out of truck rv
- Three power supply modes: Three charging modes are provided for easy use. 1: Use 4 AA batteries, 2: Use a USB cable to connect to a 5-12V adapter for charging, 3: Use a DC cable to connect to the power supply under the hood of the car
- Intelligent vibration sensing: When a vibration signal triggers the circuit (the car starts), the mouse repeller stops working and the red indicator light is always on. The machine resumes working after 90 seconds when the working environment is stable (no more vibration)
- Safety and energy saving: The sound emitted by the rat repeller is between 18,000 - 36,000 Hz, which will not affect humans and pets. When the car is driving, the mouse repellent is on standby and the battery can be used continuously for at least three months
- Multi-scenario use: Our electronic repellent rodent devices is compact and can be easily installed on various models of cars using the included cable ties. It can also be placed indoors, outdoors, in garages, attics, basements, storage rooms, barns, kitchens, etc
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UDyoude Rodent Repellent for Car Engines, Mouse Repellent for Cars, Keeping Rodents Out of Car, RV Rat Deterrent Under Hood, Mice Repellant, Peppermint Oil to Repel Mice and Rats for House-2 Jars
- Effective Rat Repellent for Car Engine - The rodent deterrent for car engines give off long-lasting scent, mild to human but irritation to mice and rats. One jar repels all types of rodents up to 120 sq ft for 1-3 months effectively.
- Keep Mice Away From Car NATURALLY - Contains blend of effective essential oils, our vehicle mice repellents emit the scent making mouse dizzy and prevent rats, mice and other rodents chewing on wires and nesting engine of your vehicle.
- Protect Your Car and House - Effectively solve the rat & mice infestation in your vehicle, car engines, RV, trucks, garages, closets, pantries, basements, attics, tractors, sheds, barns, boats while smell minty fresh. Great for enclosed spaces.
- Easy To Apply- The rodent repeller is easy to install under the hood, suitable for your engine compartment or any enclosed areas to get rid of rodents.
- Human & Pet Safe - Made of exclusive formula, all natural ingredients safe for people, pets, plants and the environment when used as directed.
$21.99
SALE
−$9.00
2025 Upgraded Mouse Repellent, 2 Pack Rodent Repellent for Car Engines, Ultrasonic Repellent Plug in, 4 Strobe Lights Repeller Under Hood, Keep Mice Away from Car Engines, Room, Indoors, Outdoors
- Advanced Rodent Repellent Technology: The CIIC Rodent Car Repeller can simultaneously generate fixed-frequency ultrasound and variable-frequency ultrasound, as well as a strobe light, to stimulate the nervous system and auditory system of rodents, causing them to feel uncomfortable and run away from the scene.
- Effective & Permanent Rodent Repellent: CIIC Animal Under Hood Repellent generates ultrasonic waves at a constantly changing frequency, which does not cause rodents to become “adaptive” or “immune” to a fixed frequency.
- Higher Power Ultrasonic: The CIIC Rodent Car Repeller maximizes the power of the ultrasonic output to more effectively stimulate rodents, keeping them away from your car and protecting internal wiring from damage.
- AUTO-SWITCH Function: when there is a vibration signal triggering the circuit (car start), the machine stops working. The red indicator light is always on. When the working environment of the rodent repeller is stabilized and no longer vibrates, the circuit resumes working after 90 seconds. When the vehicle is not in use, CIIC Rodent Ultra Sonic Strobe Light protects your car 24 hours a day.
- Multi-Situation Application: 1. Wire connect to your vehicle's 12V battery located in the engine compartment for keeping your vehicle away from mouse. 2. USB direct charge for indoor use.
$44.99
Rodent Repellent, Extra-Strength Mouse Repellent Pouches, Peppermint Oil to Repel Mice and Rats, Upgrade and Powerful Rat Repellent, Mice Repellent for House, Keep Mice Away-1PCS
- HIGHLY EFFECTIVE RODENT REPELLENT FOR CAR ENGINE : The mint rodent repellent was developed specifically for car rat repellent, contain strong and powerful active ingredients, deliver the smell highly irritating to rodents, stop the mice and rats from chewing on wires and nesting in your car, RV,camper, garage, shed, cabin, truck, etc.
- LONG-LASTING PROTECTION: Our mice repellent for cars continues to emit strong odor to repel mice and rats for up to 60 days at peak effectiveness. One pack protect 130 sq ft preventing rodents from approaching protected areas, whether indoors or outdoors, in dry or wet environments. Quickly repelling rodents away from your property.
- REPEL ALL RODENTS NATURALLY: Made from 100% natural ingredients from essential oil, our mice repellent indoor provides 100% effective protection. Effectively repel all kinds of mice e.g. mouse, rat, mole, gopher, groundhog, vole, bamboo rats, crested rats and other rodents from your territory long-term.
- EASY TO APPLY: Simply place the mouse repellent in your engine compartment or any enclosed areas to get rid of rodents. No mess, no traps to check. Work immediately. (Tips: Remove the white protective film under the metal lid and cover the lid tightly, and then use the 3m adhesive at the bottom to stick the mouse repellent to the place that needs to be protected)
- PROTECT YOUR CAR AND HOUSE: Our rat repellents are great for enclosed spaces, such as: car engines, trucks, vehicles, RV,garages, basements, pantries, tractors, sheds, barns, boats, storage units or anywhere else prone to rodent activity. Ventilated places are not as well protected as sealed places. Safe for people, pets, vegetable garden, flowers and the environment when used as directed.
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UDyoude Rodent Repellent for Car Engines, Mouse Repellents for Car, Pest Repellant, Cars Rodent Repellent Under Hood, Keeping Rodents Out of House, Peppermint to Repel Mice and Rat Repellent-2P
- EFFECTIVE MOUSE DETERRENT & LONG LASTING - The rodent deterrent for car engines give off long-lasting scent, mild to human but irritation to mice and rats. One jar repels all types of rodents up to 120 sq ft for 1-3 months effectively.
- REPEL MICE FOR CAR ENGINE NATURALLY- Contain blend of effective essential oils, our rat repellent for car engine delivers a long lasting scent, making mouse dizzy and prevent rats, mice and other rodents chewing on wires and nesting engine of your vehicle.
- EASY TO APPLY- The mice repellent with solid adhesive bottom pad, simply stick it to the clean spot in your engine compartment or any enclosed areas to get rid of rodents. Easy to install under the hood, takes up little space and stay in place even when driving.
- MULTI-USE - Effectively solve the rat & mice infestation in your vehicle, RV, trucks, garages, closets, pantries, basements, attics, tractors, sheds, barns, boats, decking while smell minty fresh.
- HUMAN & PET SAFE - Made of exclusive formula, all natural ingredients safe for people, pets, plants and the environment when used as directed.
$25.99
NJKPUYT Rodent Repellent for Car Engines, Under Hood Rodent Repellent, Mice Repellant for House, Rat Repellant for Car, Peppermint Mouse Repellants, Keeps Mice Away, Rat Deterrent Indoor-2P
- POWERFUL CAR RODENT REPELLENT: Developed specifically to solve the car rodent problem,the new upgrade rodent repellent made of highly concentrated essential oils to deter rats from entering your car and stop the mice and rats from chewing on wires and nesting in your house and vehicle.
- LONG LASTING AND EFFECTIVE:The rat repellents continues to emit odors for 60 to 90 days and protect 120 sq ft preventing rodents from approaching protected areas, whether indoors or outdoors, in dry or wet environments.
- EASY TO APPLY:Simply place the mouse repellent in your engine or any enclosed areas to get rid of rodents.No mess, no traps to check.
- SAFE RODENT REPELLENT FOR HUMAN: Made with plant-based ingredients, Safe for People and Pets When used as directed.
- WIDELY USED: Our rodent repellents are not limited to car engines; It can be adapted to all kinds of places. Such as closets, basements/attics, garages, sheds, or anywhere else prone to rodent activity.
$21.99
Peppermint Oil to Repel Mice and Rats, 4 Pack for Car Engines, Mouse Repellent Keeping Rodents Out of House Garages, Human Pet Dog Plant Safe
- KEEP MOUSE AWAY INSTEAD OF KILL THEM: Our mouse repellent for car engines is made of natural peppermint oils ingredients which emit a scent, making mouse dizzy and preventing rats and mice invading your home, car, camper, garage, truck, or RV. Experimental proofs this way to repel mouse is effective.
- SAFE RATS REPELLENT FOR HUMAN: Peppermint oil to repel rodents. Our rat repellent cream are made of essential oil, which is non-toxic, environmental friendly, safe for human, pets and plants.
- LONG LASTING PROTECTION: Our rats repellent for car can last for up to 30-60 days, protect 120 sq ft and repel all kinds of mice e.g. mouse, rat, mole, gopher, groundhog, vole, bamboo rats, crested rats and other rodents.
- EASY TO USE: Remove the white protective film under the metal lid and cover the lid tightly, and then use the 3m adhesive at the bottom to stick the mouse repellent to the place that needs to be protected.
- PROTECT YOUR CAR AND HOUSE: Our pest repellent is great for enclosed spaces, such as: car engines, trucks, vehicles, RV,garages, basements, pantries, tractors, sheds, barns, boats, storage units and more. Ventilated places are not as well protected as sealed places.
$18.99
Mighty Mint Peppermint Oil Rodent Repellent Spray, for Indoor/Outdoor Use, 16oz
- Naturally Safe for People and Pets When Used as Directed - Smells Good Too!
- Extra-Concentrated Strength for Long-Lasting Protection
- Locally-Sourced, High-Grade Peppermint from the Pacific Northwest
- Active Ingredient: Pure Origin Peppermint Essential Oil
- Drives Rodents Out and Keeps Them Away - Humane and Effective
$19.98
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API