Thundermax Replacement Oxygen Sensor

• Easy installation: replace the factory ECM, install new O² sensors and harness, load the correct map for your bike, and ride
• Replacement oxygen sensor for Thundermax ECM auto tune system
• Made in the USA
• Because of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their Oxygen sensor port bungs.

Type

Replacement, Oxygen

Riding Style

Street

Units

Each

Features

18 mm Sensor

Color/Finish

Black, Gold

Shipping weight

0.47 lb

Package size

6.7 × 4.3 × 2.4 in

Country of origin

USA

Salto part #

1022-0039

Thundermax part #

309-355

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.

California: this part can’t ship to a California address.

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 Thundermax?

Yes. It ships new from the same distributors the big online stores buy from — Thundermax part #309-355.