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BMW
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1999
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740iL (E38) V8-4398cc 4.4L DOHC (M62 TU)
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Repair and Diagnosis
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Cruise Control
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Diagrams
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Diagram Information and Instructions
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Signal Glossary
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Signal Names With O
Signal Names With O
OKBF
Lumbar Support Top Chamber, Passenger
OKFA
Lumbar Support Top Chamber, Driver
OKHL
Lumbar Support Top Chamber, Rear Left
OKHR
Lumbar Support Top Chamber, Rear Right