Engine Gauges & Controls
Engine gauges and controls are essential for monitoring performance, safety, and operation across modern marine propulsion systems. This category includes OEM and compatible engine gauges, throttle and shift controls, control boxes, wiring harnesses, and helm components designed for precise, reliable engine management.
These components support a wide range of outboard, sterndrive, and inboard marine engine systems from leading manufacturers. Whether replacing worn components or upgrading your helm, these marine-grade gauges and controls are built for accuracy, durability, and seamless integration in demanding on-water environments.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Mercury HARNESS MOTOR L OEM 8M0204393
Mercury
MSRP: $120.49$102.42Genuine Mercury HARNESS MOTOR L, part number 8M0204393. Designed for use with compatible applications.8M0204393- SKU:
- 8M0204393
- Availability:
- Usually Ships within 24hours
- Weight:
- 9.28 Ounces
MSRP: $120.49$102.42 -
Mercury HARNESS OEM 8M0128555
Mercury
MSRP: $120.21$102.18Genuine Mercury HARNESS, part number 8M0128555. Designed for use with compatible applications.8M0128555- SKU:
- 8M0128555
- Availability:
- Usually Ships within 24hours
- Weight:
- 11.01 Ounces
MSRP: $120.21$102.18 -
Mercury HARNESS-LINK 10FT OEM 8M0071598
Mercury
MSRP: $120.21$102.18Genuine Mercury HARNESS-LINK 10FT, part number 8M0071598. Designed for use with compatible applications.8M0071598- SKU:
- 8M0071598
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.75 Ounces
MSRP: $120.21$102.18 -
Mercury HARNESS-ECM 555 OEM 884358T03
Mercury
MSRP: $120.21$102.18Genuine Mercury HARNESS-ECM 555, part number 884358T03. Designed for use with compatible applications.884358T03- SKU:
- 884358T03
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.00 Ounces
MSRP: $120.21$102.18 -
Mercury HARNESS KIT OEM 8M0110003
Mercury
MSRP: $119.99$101.99Genuine Mercury HARNESS KIT, part number 8M0110003. Designed for use with compatible applications.8M0110003- SKU:
- 8M0110003
- Availability:
- Usually Ships within 24hours
- Weight:
- 40.00 Ounces
MSRP: $119.99$101.99 -
Mercury HARNESS ASSY OEM 859314A1
Mercury
MSRP: $119.99$101.99Genuine Mercury HARNESS ASSY, part number 859314A1. Designed for use with compatible applications.859314A1- SKU:
- 859314A1
- Availability:
- Usually Ships within 24hours
- Weight:
- 7.50 Ounces
MSRP: $119.99$101.99 -
Mercury HARNESS ASSY OEM 828298A1
Mercury
MSRP: $119.99$101.99Genuine Mercury HARNESS ASSY, part number 828298A1. Designed for use with compatible applications.828298A1- SKU:
- 828298A1
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.50 Ounces
MSRP: $119.99$101.99 -
Mercury SHIFT LEVER SHAFT OEM 898103T17
Mercury
MSRP: $119.49$101.57Genuine Mercury SHIFT LEVER SHAFT, part number 898103T17. Designed for use with compatible applications.898103T17- SKU:
- 898103T17
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.00 Ounces
MSRP: $119.49$101.57 -
Mercury HARNESS @12 OEM 879982B20
Mercury
MSRP: $119.36$101.46Genuine Mercury HARNESS @12, part number 879982B20. Designed for use with compatible applications.879982B20- SKU:
- 879982B20
- Availability:
- Usually Ships within 24hours
- Weight:
- 24.58 Ounces
MSRP: $119.36$101.46 -
Mercury HARNESS ASSY-25FT OEM 879981T25
Mercury
MSRP: $119.36$101.46Genuine Mercury HARNESS ASSY-25FT, part number 879981T25. Designed for use with compatible applications.879981T25- SKU:
- 879981T25
- Availability:
- Usually Ships within 24hours
- Weight:
- 26.26 Ounces
MSRP: $119.36$101.46 -
Mercury HARNESS-TRANSOM OEM 8M0104921
Mercury
MSRP: $118.99$101.14Genuine Mercury HARNESS-TRANSOM, part number 8M0104921. Designed for use with compatible applications.8M0104921- SKU:
- 8M0104921
- Availability:
- Usually Ships within 24hours
- Weight:
- 16.75 Ounces
MSRP: $118.99$101.14 -
Mercury HARNESS ASSY OEM 79147A09
Mercury
MSRP: $118.99$101.14Genuine Mercury HARNESS ASSY, part number 79147A09. Designed for use with compatible applications.79147A09- SKU:
- 79147A09
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.00 Ounces
MSRP: $118.99$101.14 -
Mercury HARNESS EXTENSION OEM 879171T10
Mercury
MSRP: $118.78$100.96Genuine Mercury HARNESS EXTENSION, part number 879171T10. Designed for use with compatible applications.879171T10- SKU:
- 879171T10
- Availability:
- Usually Ships within 24hours
- Weight:
- 24.50 Ounces
MSRP: $118.78$100.96 -
Mercury HARNES-LINK 20 FT OEM 8M0077125
Mercury
MSRP: $118.55$100.77Genuine Mercury HARNES-LINK 20 FT, part number 8M0077125. Designed for use with compatible applications.8M0077125- SKU:
- 8M0077125
- Availability:
- Usually Ships within 24hours
- Weight:
- 34.90 Ounces
MSRP: $118.55$100.77 -
Mercury HARNESS MOTOR SHT OEM 8M0204394
Mercury
MSRP: $118.49$100.72Genuine Mercury HARNESS MOTOR SHT, part number 8M0204394. Designed for use with compatible applications.8M0204394- SKU:
- 8M0204394
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.72 Ounces
MSRP: $118.49$100.72 -
Mercury HOUSING ASSY OEM 803716T05
Mercury
MSRP: $118.49$100.72Genuine Mercury HOUSING ASSY, part number 803716T05. Designed for use with compatible applications.803716T05- SKU:
- 803716T05
- Availability:
- Usually Ships within 24hours
- Weight:
- 25.60 Ounces
MSRP: $118.49$100.72 -
Mercury COIL-IGNITION 858942T1
Mercury
MSRP: $118.49$100.72Genuine Mercury COIL-IGNITION, part number 858942T1. Designed for use with compatible applications.858942T1- SKU:
- 858942T1
- Availability:
- Usually Ships within 24hours
- Weight:
- 4.26 Ounces
MSRP: $118.49$100.72 -
Mercury TEST HARN/TPI/CDM OEM 825207A1
Mercury
MSRP: $118.49$100.72Genuine Mercury TEST HARN/TPI/CDM, part number 825207A1. Designed for use with compatible applications.825207A1- SKU:
- 825207A1
- Availability:
- Usually Ships within 24hours
- Weight:
- 6.00 Ounces
MSRP: $118.49$100.72 -
Mercury STEERING HARNESS OEM 864219
Mercury
MSRP: $118.46$100.69Genuine Mercury STEERING HARNESS, part number 864219. Designed for use with compatible applications.864219- SKU:
- 864219
- Availability:
- Usually Ships within 24hours
- Weight:
- 9.68 Ounces
MSRP: $118.46$100.69 -
Mercury HARNESS ASSY OEM 843203T01
Mercury
MSRP: $118.15$100.43Genuine Mercury HARNESS ASSY, part number 843203T01. Designed for use with compatible applications.843203T01- SKU:
- 843203T01
- Availability:
- Usually Ships within 24hours
- Weight:
- 20.70 Ounces
MSRP: $118.15$100.43
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