Weistec Weistec BMW N62 4.8L W.1 ECU Tune 05-462-00229-0KT

Weistec BMW N62 4.8L W.1 ECU Tune

Increase of +25 Horsepower, and +24 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Weistec Weistec
T#: 22822579 | Part#: 05-462-00229-0KT
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1019.15
SALE: $1019.15 (15% OFF)
WAS: $1199.00 on 09-01-2026

This product was last offered at the strikethrough price on
09-01-2026

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Weistec Weistec BMW N62 4.8L W.1 ECU Tune 05-462-00229-0KT
Weistec BMW N62 4.8L W.1 ECU Tune
$1019.15

The Weistec N62B48 ECU upgrade 2004-2010 Naturally Aspirated 4.8 liter inline 6 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
  • 05-462-00229-0
Qty Description T# Part# Lifetime
1 Cypher Handheld Programmer Tuner T#22690704 05-000-00073-5~W YES
1 Weistec BMW N62 4.8L W.1 ECU Tune T#22822577 05-462-00229-0~W YES

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MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW E60 550i N62 4.8L Use vehicle selector to confirm fitment
BMW E63 650i N62 4.8L Use vehicle selector to confirm fitment
BMW E64 650i N62 4.8L Use vehicle selector to confirm fitment
BMW E65 750i N62 4.8L Use vehicle selector to confirm fitment
BMW E66 750Li N62 4.8L Use vehicle selector to confirm fitment
BMW E70 X5 N62 4.8L Use vehicle selector to confirm fitment
BMW E70 X5 xDrive48i N62 4.8L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.