Weistec Weistec BMW N62 4.0L W.2 ECU Tune 05-462-00224-5KT

Weistec BMW N62 4.0L W.2 ECU Tune

Increase of +43 Horsepower, and +37 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
Weistec Weistec
T#: 22822569 | Part#: 05-462-00224-5KT
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
1299.00 $1299.00
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Est. Ship Date:
Ships Jul 6, 2026
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Weistec Weistec BMW N62 4.0L W.2 ECU Tune 05-462-00224-5KT
Weistec BMW N62 4.0L W.2 ECU Tune
$1299.00

The Weistec N62B40 ECU upgrade 2004-2010 Naturally Aspirated 4.0 liter V8 engine provides substantial gains across the entire powerband. Use the Cypher Handheld Tuner to switch between your stock tune and the Weistec tuning. Experience the best of both sides of your vehicle!


ECU Tuning Process How do I get my ECU tuned? https://www.weistec.com/howtotune

KEY FEATURES:

  • Improved throttle response
  • Optimized Fueling
  • Optimized Ignition Timing

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.


Prop 65 WarningProp 65 Warning

Cross Reference
  • 05-462-00224-5
Qty Description T# Part# Lifetime
1 Cypher Handheld Programmer Tuner T#22690704 05-000-00073-5~W YES
1 Weistec BMW N62 4.0L W.2 ECU Tune T#22822566 05-462-00224-5~W YES

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Lifetime Replacement

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