Connector End View (C109) - KNOCK SENSOR (KS)

2018 Ford Transit-350 Base, Van Cargo Extended, 3.2L Eng VIN VSECTION Connector End View (C109) - KNOCK SENSOR (KS)
Connector: Description Color Harness Base Part # Service Pigtail
C109 KNOCK SENSOR (KS) BK 12C508 part# N/A See Below
GFDWR20956Courtesy of FORD MOTOR COMPANY
Terminal Part Number  Service Part Number  Size 
Pin  Circuit  Gauge  Circuit Function  Qualifier  Terminal Part Number 
1 VE801 (VT-OG) 18 SENSOR - KNOCK 1ST BANK 1ST OR UNIQUE (KS1+) NA
2 RE323 (WH-BN) 18 CTRL MOD. - POWERTRAIN # KNOCK SENSOR 1ST BANK 1ST OR UNIQUE (KS1-) NA
3 VE802 (BN-BU) 18 SENSOR - KNOCK 2ND (KS2+) NA
4 RE324 (BN-GN) 18 CTRL MOD. - POWERTRAIN # KNOCK SENSOR 2ND (KS2-) NA

Available Pigtail Kits 

Pigtail Kit Part Number WPT-1220

GFDWR609Courtesy of FORD MOTOR COMPANY

Service Part Number:

BU2Z-14S411-AXA 

Gauge:

16 

Pin material:

Silver 

Cavities:

Vehicle Uses:

  • Sensor - Knock
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.