My second favorite tape is Honda's spicy rodent deterrent tape. It's made in Japan with capsaicin. It's not cheap, but much cheaper than an wiring repair at an auto shop*. The lowest price I was able to find seemed be be a dealer in Colorado … until I created an account, went through the order and saw the ~$20 S&H. The best deal including shipping was from the same dealer on eBay — no S&H charge.
Rats chewed through wiring in my car on two occasions. Both occasions were in cold weather and the chewed wires were above shelf-like spots in the engine compartment. One was a transmission solenoid wire and the other was the ignition wire in the main harness above the wheel well. In both cases I was able to self-repair by popping the pins out of the wiring connectors and soldering new leads (pig tails) to the pins. YouTube has several videos explaining the process.
https://www.teraokatape.co.jp/english/products/no/no300/data...
Rats chewed through wiring in my car on two occasions. Both occasions were in cold weather and the chewed wires were above shelf-like spots in the engine compartment. One was a transmission solenoid wire and the other was the ignition wire in the main harness above the wheel well. In both cases I was able to self-repair by popping the pins out of the wiring connectors and soldering new leads (pig tails) to the pins. YouTube has several videos explaining the process.