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.
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On Sale
Mercury HARNESS @12 OEM 879982B20
Mercury
MSRP: $119.36Now: $101.46Was: $119.36Genuine 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: $119.36Now: $101.46Was: $119.36 -
On Sale
Mercury HARNESS-TRANSOM OEM 8M0104921
Mercury
MSRP: $118.99Now: $101.14Was: $118.99Genuine 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: $118.99Now: $101.14Was: $118.99 -
On Sale
Mercury HARNESS ASSY OEM 79147A09
Mercury
MSRP: $118.99Now: $101.14Was: $118.99Genuine Mercury HARNESS ASSY, part number 79147A09. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 79147A07.79147A09- SKU:
- 79147A09
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.00 Ounces
MSRP: $118.99Now: $101.14Was: $118.99 -
On Sale
Mercury HARNESS EXTENSION OEM 879171T10
Mercury
MSRP: $118.78Now: $100.96Was: $118.78Genuine 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: $118.78Now: $100.96Was: $118.78 -
On Sale
Mercury HARNES-LINK 20 FT OEM 8M0077125
Mercury
MSRP: $118.55Now: $100.77Was: $118.55Genuine 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: $118.55Now: $100.77Was: $118.55 -
On Sale
Mercury HARNESS MOTOR SHT OEM 8M0204394
Mercury
MSRP: $118.49Now: $100.72Was: $118.49Genuine 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: $118.49Now: $100.72Was: $118.49 -
On Sale
Mercury HOUSING ASSY OEM 803716T05
Mercury
MSRP: $118.49Now: $100.72Was: $118.49Genuine Mercury HOUSING ASSY, part number 803716T05. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 803716T03.803716T05- SKU:
- 803716T05
- Availability:
- Usually Ships within 24hours
- Weight:
- 25.60 Ounces
MSRP: $118.49Now: $100.72Was: $118.49 -
On Sale
Mercury COIL-IGNITION 858942T1
Mercury
MSRP: $118.49Now: $100.72Was: $118.49Genuine 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: $118.49Now: $100.72Was: $118.49 -
On Sale
Mercury TEST HARN/TPI/CDM OEM 825207A1
Mercury
MSRP: $118.49Now: $100.72Was: $118.49Genuine 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: $118.49Now: $100.72Was: $118.49 -
On Sale
Mercury STEERING HARNESS OEM 864219
Mercury
MSRP: $118.46Now: $100.69Was: $118.46Genuine 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: $118.46Now: $100.69Was: $118.46 -
On Sale
Mercury HARNESS ASSY OEM 843203T01
Mercury
MSRP: $118.15Now: $104.18Was: $118.15Genuine 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: $118.15Now: $104.18Was: $118.15 -
On Sale
Mercury SHIFT LEVER OEM 898101638
Mercury
MSRP: $117.99Now: $100.29Was: $117.99Genuine Mercury SHIFT LEVER, part number 898101638. Designed for use with compatible applications.898101638- SKU:
- 898101638
- Availability:
- Usually Ships within 24hours
- Weight:
- 6.00 Ounces
MSRP: $117.99Now: $100.29Was: $117.99 -
On Sale
Mercury HARNESS ASSY OEM 17162
Mercury
MSRP: $117.99Now: $100.29Was: $117.99Genuine Mercury HARNESS ASSY, part number 17162. Designed for use with compatible applications.17162- SKU:
- 17162
- Availability:
- Usually Ships within 24hours
- Weight:
- 19.01 Ounces
MSRP: $117.99Now: $100.29Was: $117.99 -
On Sale
Mercury PLATE-BULKHD DTS OEM 8M0148515
Mercury
MSRP: $117.73Now: $100.07Was: $117.73Genuine Mercury PLATE-BULKHD DTS, part number 8M0148515. Designed for use with compatible applications.8M0148515- SKU:
- 8M0148515
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.80 Ounces
MSRP: $117.73Now: $100.07Was: $117.73 -
On Sale
Mercury CABLE-STEER 18FT OEM 8M0227087
Mercury
MSRP: $117.65Now: $100.00Was: $117.65Genuine Mercury CABLE-STEER 18FT, part number 8M0227087. Designed for use with compatible applications.8M0227087- SKU:
- 8M0227087
- Availability:
- Usually Ships within 24hours
- Weight:
- 143.28 Ounces
MSRP: $117.65Now: $100.00Was: $117.65 -
On Sale
Mercury CABLE(12V/48) 8FT OEM 8M0207394
Mercury
MSRP: $117.49Now: $99.87Was: $117.49Genuine Mercury CABLE(12V/48) 8FT, part number 8M0207394. Designed for use with compatible applications.8M0207394- SKU:
- 8M0207394
- Availability:
- Usually Ships within 24hours
- Weight:
- 51.52 Ounces
MSRP: $117.49Now: $99.87Was: $117.49 -
On Sale
Mercury CABLE OEM 898101077
Mercury
MSRP: $117.49Now: $99.87Was: $117.49Genuine Mercury CABLE, part number 898101077. Designed for use with compatible applications.898101077- SKU:
- 898101077
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.00 Ounces
MSRP: $117.49Now: $99.87Was: $117.49 -
On Sale
Mercury HARNESS-TVM W/RC OEM 8M0205807
Mercury
MSRP: $117.17Now: $99.59Was: $117.17Genuine Mercury HARNESS-TVM W/RC, part number 8M0205807. Designed for use with compatible applications.8M0205807- SKU:
- 8M0205807
- Availability:
- Usually Ships within 24hours
- Weight:
- 8.16 Ounces
MSRP: $117.17Now: $99.59Was: $117.17 -
On Sale
Mercury HARNESS-TRIM ADPT OEM 8M0094269
Mercury
MSRP: $117.08Now: $103.28Was: $117.08Genuine Mercury HARNESS-TRIM ADPT, part number 8M0094269. Designed for use with compatible applications.8M0094269- SKU:
- 8M0094269
- Availability:
- Usually Ships within 24hours
- Weight:
- 2.40 Ounces
MSRP: $117.08Now: $103.28Was: $117.08 -
Mercury CAMSHAFT BAR OEM 8M0067573
Mercury
MSRP: $116.99$99.44Genuine Mercury CAMSHAFT BAR, part number 8M0067573. Designed for use with compatible applications.8M0067573- SKU:
- 8M0067573
- Availability:
- Usually Ships within 24hours
- Weight:
- 15.41 Ounces
MSRP: $116.99$99.44
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