LSU4.2 Bosch O2 Sensor 3737

Part Number: 3737
Innovate Motorsports
Innovate Motorsports
LSU4.2 Bosch O2 Sensor Sparesbox - Image 1
LSU4.2 Bosch O2 Sensor Sparesbox - Image 2

Finance Available

4 fortnightly payments of $43.74. Info >
Zip Money
Up to 6 Months Interest Free. Info >

Free Delivery on Orders Over $99** Excludes delivery of bulky items and to non-metropolitan areas.

LSU4.2 Bosch O2 Sensor Description

Replacement sensor for the LM-1 and LC-1. This Bosch LSC4.2 5-wire wide-band O2 sensor should only be used with the correct unit.

To determine if you're using the correct unit with this O2 sensor, please reference the following:

The 4.2 Sensor is 1 3/8" at its widest point, and is compatible with extension sensor cables with product codes 3843, 3810 and 3828.


BrandInnovate Motorsports
Part Number3737
WarrantyManufacturers Warranty


We offer FREE shipping on all orders over $99 to metropolitan or regional addresses (excludes big and bulky items).

Orders of less than $99 and orders shipped to rural addresses are subject to a shipping fee that is calculated at checkout. See full shipping details here.


We offer 100% Fitment Guarantee, but if you choose to return an item we offer a generous 60 day returns policy with a full refund. See returns policy and fitment information here.


All products sold by Sparesbox are sold under the Manufacturer’s warranty and conditions from the date of purchase, unless otherwise stated on the item.

Warranty claims must meet certain criteria and be sent to Sparesbox with a receipt to be eligible for a refund. See full warranty claim criteria here.

  • Australian Owned
  • 100% Fitment Guarantee
  • Genuine Quality Brands

Share with...