- Aftertreatment Harness 202V27120-6028
- Drawing No：202V27120-6028
- National VI Power Extension Harness (2m, Two-Pin Connector) 202V27120-5204
- Drawing No：202V27120-5204
- National VI Power Extension Harness (3m, Two-Pin Connector) 202V27120-5203
- Drawing No：202V27120-5203
- National VI Aftertreatment Power Extension Harness (5m, Two-Pin Connector) 202V27120-5202
- Drawing No：202V27120-5202
- National VI Power Extension Harness (6m, Two-Pin Connector) 202V27120-5201
- Drawing No：202V27120-5201
- National VI Power Extension Harness (4m, Two-Pin Connector) 202V27120-5200
- Drawing No：202V27120-5200
- Large Harness Adapter (DPF Interface to Frame) 202V27120-5103
- Drawing No：202V27120-5103
- Large Harness Adapter (Square Type) 202V27120-5102
- Drawing No：202V27120-5102
- Tenneco U-Type Large Harness Adapter 202V27120-5101
- Drawing No：202V27120-5101
- Urea Tank Heater Solenoid Adapter Harness 202V27120-5100
- Drawing No：202V27120-5100
- 45L Urea Tank Harness (C7 Enhancement) 202V27120-5011
- Drawing No：202V27120-5011
- Urea Tank Harness 202V27120-5010
- Drawing No：202V27120-5010
- 60L Bottom-Mounted Urea Tank Harness 202V27120-5009
- Drawing No：202V27120-5009
- Urea Tank Harness (45L/Without Electric Heating) 202V27120-5007
- Drawing No：202V27120-5007
- 90L Side-Mounted Urea Tank Harness (Connector on Urea Tank) 202V27120-5005
- Drawing No：202V27120-5005
- 45L Side-Mounted Urea Tank Harness 202V27120-5003
- Drawing No：202V27120-5003
- 90L Side-Mounted Urea Tank Harness 202V27120-5001
- Drawing No：202V27120-5001
- TX Matching WP10.5H Aftertreatment Harness 202V27120-4116
- Drawing No：202V27120-4116
- TX Model Matching WP10.5 Engine 202V27120-4112
- Drawing No：202V27120-4112
- Weichai National VI Aftertreatment Harness 202V27120-4078
- Drawing No：202V27120-4078