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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- Price
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Mercury CABLE-STEER-21 FT OEM 835457A21
Mercury
MSRP: $310.05$263.54Genuine Mercury CABLE-STEER-21 FT, part number 835457A21. Designed for use with compatible applications.835457A21- SKU:
- 835457A21
- Availability:
- Usually Ships within 24hours
- Weight:
- 123.46 Ounces
MSRP: $310.05$263.54 -
Mercury CABLE-STEER-19 FT OEM 835457A19
Mercury
MSRP: $302.61$257.22Genuine Mercury CABLE-STEER-19 FT, part number 835457A19. Designed for use with compatible applications.835457A19- SKU:
- 835457A19
- Availability:
- Usually Ships within 24hours
- Weight:
- 119.01 Ounces
MSRP: $302.61$257.22 -
Mercury SENSOR OIL LEVEL 8M0142265
Mercury
MSRP: $295.99$251.59Genuine Mercury SENSOR OIL LEVEL, part number 8M0142265. Designed for use with compatible applications.8M0142265- SKU:
- 8M0142265
- Availability:
- Usually Ships within 24hours
- Weight:
- 13.50 Ounces
MSRP: $295.99$251.59 -
Mercury STARTER MOTOR OEM 8M0188785
Mercury
MSRP: $275.65$234.30Genuine Mercury STARTER MOTOR, part number 8M0188785. Designed for use with compatible applications.8M0188785- SKU:
- 8M0188785
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $275.65$234.30 -
Mercury Helm Steering System 270 850699
Mercury
MSRP: $275.39$234.08Mercury Helm Steering System 270 850699 is a genuine Mercury OEM steering component designed for compatible Mercury marine steering applications. This helm assembly provides reliable steering control...850699- SKU:
- 850699
- Availability:
- Usually Ships within 24hours
- Weight:
- 105.12 Ounces
MSRP: $275.39$234.08 -
Mercury HARN-RC/PC 4M OEM 8M0210398
Mercury
MSRP: $271.23$230.55Genuine Mercury HARN-RC/PC 4M, part number 8M0210398. Designed for use with compatible applications.8M0210398- SKU:
- 8M0210398
- Availability:
- Usually Ships within 24hours
- Weight:
- 170.24 Ounces
MSRP: $271.23$230.55 -
Mercury HARN-BATT/PC 1.5M OEM 8M0210357
Mercury
MSRP: $232.57$197.68Genuine Mercury HARN-BATT/PC 1.5M, part number 8M0210357. Designed for use with compatible applications.8M0210357- SKU:
- 8M0210357
- Availability:
- Usually Ships within 24hours
- Weight:
- 96.00 Ounces
MSRP: $232.57$197.68 -
Mercury STEERING KIT 10FT OEM 8M0227095
Mercury
MSRP: $220.89$187.76Genuine Mercury STEERING KIT 10FT, part number 8M0227095. Designed for use with compatible applications.8M0227095- SKU:
- 8M0227095
- Availability:
- Usually Ships within 24hours
- Weight:
- 256.00 Ounces
MSRP: $220.89$187.76 -
Mercury HARN-BATT/PC 1M OEM 8M0210356
Mercury
MSRP: $210.76$179.15Genuine Mercury HARN-BATT/PC 1M, part number 8M0210356. Designed for use with compatible applications.8M0210356- SKU:
- 8M0210356
- Availability:
- Usually Ships within 24hours
- Weight:
- 80.00 Ounces
MSRP: $210.76$179.15 -
Mercury CABLE-SHIFT-18 FT OEM 858342A18
Mercury
MSRP: $210.19$178.66Genuine Mercury CABLE-SHIFT-18 FT, part number 858342A18. Designed for use with compatible applications.858342A18- SKU:
- 858342A18
- Availability:
- Usually Ships within 24hours
- Weight:
- 63.68 Ounces
MSRP: $210.19$178.66 -
Mercury CABLE-SHIFT-16 FT OEM 858342A16
Mercury
MSRP: $205.41$174.60Genuine Mercury CABLE-SHIFT-16 FT, part number 858342A16. Designed for use with compatible applications.858342A16- SKU:
- 858342A16
- Availability:
- Usually Ships within 24hours
- Weight:
- 65.60 Ounces
MSRP: $205.41$174.60 -
Mercury CABLE-SHIFT-12 FT OEM 858342A12
Mercury
MSRP: $194.54$165.36Genuine Mercury CABLE-SHIFT-12 FT, part number 858342A12. Designed for use with compatible applications.858342A12- SKU:
- 858342A12
- Availability:
- Usually Ships within 24hours
- Weight:
- 52.80 Ounces
MSRP: $194.54$165.36 -
Mercury 14-Pin Data Harness Assembly, 10 Ft. 892451T10
Mercury
MSRP: $184.68$156.98Mercury 14-Pin Data Harness Assembly 892451T10 is a genuine Mercury OEM wiring harness designed for compatible Mercury marine engine and control systems. This 10-foot harness provides the electrical...892451T10- SKU:
- 892451T10
- Availability:
- Usually Ships within 24hours
- Weight:
- 44.80 Ounces
MSRP: $184.68$156.98 -
Mercury HARN-RC/PC 1.5M OEM 8M0210394
Mercury
MSRP: $162.64$138.24Genuine Mercury HARN-RC/PC 1.5M, part number 8M0210394. Designed for use with compatible applications.8M0210394- SKU:
- 8M0210394
- Availability:
- Usually Ships within 24hours
- Weight:
- 90.88 Ounces
MSRP: $162.64$138.24 -
Mercury HARNESS ASSY OEM 879980T15
Mercury
MSRP: $146.45$124.48Genuine Mercury HARNESS ASSY, part number 879980T15. Designed for use with compatible applications.879980T15- SKU:
- 879980T15
- Availability:
- Usually Ships within 24hours
- Weight:
- 30.00 Ounces
MSRP: $146.45$124.48 -
Mercury Trim Sender 8M0094923
Mercury
MSRP: $129.99$110.49Mercury Trim Sender 8M0094923 is a genuine OEM replacement trim sender designed to provide accurate trim position feedback on compatible Mercury and MerCruiser applications. A properly functioning...8M0094923- SKU:
- 8M0094923
- Availability:
- Usually Ships within 24hours
- Weight:
- 3.44 Ounces
MSRP: $129.99$110.49 -
Mercury Avator Single Helm Harness 8M0208440
Mercury
MSRP: $124.79$106.07Mercury Avator Single Helm Harness 8M0208440 is a genuine Mercury OEM wiring harness designed for compatible Mercury Avator electric outboard systems. This single helm harness provides the electrical...8M0208440- SKU:
- 8M0208440
- Availability:
- Usually Ships within 24hours
- Weight:
- 40.96 Ounces
MSRP: $124.79$106.07 -
Mercury SmartCraft CAN Data Harness, 10-Pin, 25 Ft. 879981T25
Mercury
MSRP: $119.36$101.46Mercury SmartCraft CAN Data Harness 879981T25 is a genuine Mercury OEM 25-foot data harness designed to connect compatible components within a SmartCraft CAN Bus system. Mercury's OEM rigging...879981T25- SKU:
- 879981T25
- Availability:
- Usually Ships within 24hours
- Weight:
- 26.26 Ounces
MSRP: $119.36$101.46 -
Mercury HARN-CLN PWR 15FT OEM 8M0113732
Mercury
MSRP: $105.85$89.97Genuine Mercury HARN-CLN PWR 15FT, part number 8M0113732. Designed for use with compatible applications.8M0113732- SKU:
- 8M0113732
- Availability:
- Usually Ships within 24hours
- Weight:
- 9.84 Ounces
MSRP: $105.85$89.97 -
Mercury SHIFT CABLE OEM 48520
Mercury
MSRP: $104.33$88.68Genuine Mercury SHIFT CABLE, part number 48520. Designed for use with compatible applications.48520- SKU:
- 48520
- Availability:
- Usually Ships within 24hours
- Weight:
- 1.01 Ounces
MSRP: $104.33$88.68
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