Straightline Temp Sensor Delete Plug Muffler `17-Up Sd Gen 4 5 · 5

The Exhaust Sensor Termination Plug from Straightline Performance is designed to seamlessly eliminate the factory exhaust pipe sensor on your snowmobile without triggering check engine lights or fault codes. Ideal for race applications or aftermarket exhaust systems where the stock sensor is no longer needed, this plug maintains proper ECU communication for smooth, uninterrupted performance. Crafted for a secure, weather-resistant fit, the termination plug ensures a clean, professional installation while preserving the integrity of your sled’s electrical system.

• Eliminates factory exhaust pipe sensor
• Prevents ECU error codes or warning lights
• Ideal for race or custom exhaust setups
• Plug-and-play design—no cutting or splicing
• Durable, weather-resistant construction
• Can be used in an emergency to eliminate a bad sensor

Shipping weight

1 lb

Package size

5 × 3 × 1 in

Salto part #

12-39621

Straightline part #

141-109

UPC

810080589742

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Is it in stock?

Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.

How fast will it get to me?

Usually 2–4 business days by ground.

Will it fit my machine?

The distributor doesn’t publish a vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.

Is this genuine Straightline?

Yes. It ships new from the same distributors the big online stores buy from — Straightline part #141-109.