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GM 6.6L Duramax LB7 LLY LBZ Mass Air Flow Sensor (2001–2007)
Description:
Replaces stock MAF sensor to restore accurate air measurements, improving idle, throttle response, and overall performance for 2001–2007 Duramax LB7/LLY/LBZ engines.
Features:
- Designed for GM 6.6L Duramax LB7/LLY/LBZ
- Restores air measurement accuracy and fueling consistency
Includes:
- 1 x Mass Air Flow Sensor
Fits Models:
GM Trucks (Chevrolet Silverado / GMC Sierra)
Model Years:
2001-2007
Submodels:
LB7, LLY, LBZ
Engine Options:
6.6L Duramax Diesel
Keywords:
mass air flow, MAF sensor, Duramax, LB7, LLY, LBZ, 2001-2007, GM
Mass Air Flow Sensor for GM 6.6L Duramax LB7 LLY LBZ (2001–2007)
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.
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