Home AEM LSU4.2 Wide Band O2 Sensor

AEM LSU4.2 Wide Band O2 Sensor

NOW $209.00
Or 4 interest-free payments of $52.25
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

LSU4.2 Wide Band O2 Sensor for AEM

Includes: 1 x LSU4.2 wide band O2 sensor for AEM
Fits Models: AEM EMS
Submodels: All AEM-compatible
Engine Options: All engines
Description: Replacement LSU4.2 sensor for accurate AFR in AEM systems.
Features:
- Designed for AEM EMS
- Maintains accurate AFR readings
Keywords: LSU4.2, O2 sensor, wide band, AEM, EMS, lambda

Shipping Information

Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.


The Kren Bits journey:

  • Order received — Day 0
  • With fulfilment — Day 1–2
  • Heading to courier — Day 2–4
  • Shipped — Day 3–7
  • Almost there — Day 5–10
  • Delivered — Day 5–14

Where your part ships from:

Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.


We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.


For more details, visit our Track Your Order page.

Product Enquiry

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