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Rareelectrical Rpm Limiter (Rev Limiter) 1992-2006 Compatible With 1889 Mercury/Mariner Mercury Sportjet 2-Stroke 40Hp 2-Stroke 2-Cyl 821889A51 Replaces 821889A42 821889A40 144- -51 Direct Fit Marine
Rareelectrical Rpm Limiter (Rev Limiter) 1992-2006 Compatible With 1889 Mercury/Mariner Mercury Sportjet 2-Stroke 40Hp 2-Stroke 2-Cyl 821889A51 Replaces 821889A42 821889A40 144- -51 Direct Fit Marine

Rareelectrical Rpm Limiter (Rev Limiter) 1992-2006 Compatible With 1889 Mercury/Mariner Mercury Sportjet 2-Stroke 40Hp 2-Stroke 2-Cyl 821889A51 Replaces 821889A42 821889A40 144- -51 Direct Fit Marine

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Product details

Management number 212678501 Release Date 2026/04/06 List Price $46.86 Model Number 212678501
Category
  1. Automotive
  2. Replacement Parts
  3. Engines & Engine Parts
  4. Engine Parts
  5. Engine Rev Limiters

APPLICATIONS — MERCURY/MARINER 1992-2006: Mercury 2-Cyl 2-Stroke Outboard 30-40HP (1992-2006) Mercury 3-Cyl 2-Stroke Outboard 50-90HP (1992-2006) Mercury 4-Cyl 2-Stroke Outboard 75-125HP (1992-2006) Mariner 2/3/4-Cyl 2-Stroke Outboard 30-125HP (1992-2006) Mercury SportJet 2-Stroke (1992-2006) OEM PART NUMBERS: MPN: 144-1889-51 821889A51 821889A50 821889A46 821889A45 821889A42 821889A40 821889A34 821889A29 821889A22 821889A19 Mercury/Mariner RPM Limiter (Rev Limiter) — Direct Replacement 1992-2006: Direct-fit replacement rpm limiter (rev limiter) for Mercury/Mariner 1992-2006 marine engines. ⚠️ Verify OEM part number matches your engine's rev limiter requirement. Do not mix 5200 RPM and 5800 RPM limiters. ADDITIONAL FITMENT DETAILS: Product Type: RPM Limiter / Rev Limiter Configuration: 2, 3 and 4 Cylinder Horsepower Range: 30-125HP Condition: New ADDITIONAL CROSS-REFERENCES: Product Type: RPM Limiter / Rev Limiter RPM Limit: 5200 RPM Configuration: 2, 3 and 4 Cylinder Condition: New Note: 5200 RPM limit version

  • Compatible with Mercury. Please verify your OEM part number from your original unit to help ensure fitment.
  • Replaces: Oem Part Numbers: / Mpn: 144-1889-51 / Oem: 821889A51 / Oem: 821889A50 / Oem: 821889A46 / Oem: 821889A45 / Oem: 821889A42 / Oem: 821889A40 / Oem: 821889A34 / Oem: 821889A29 / Oem: 821889A22 / Oem: 821889A19 / Specifications: / Product Type: Rpm Limiter / Rev Limiter / Rpm Limit: 5200 Rpm / Configuration: 2, 3 And 4 Cylinder / Engine Type: 2-Stroke Outboard And Sportjet / Horsepower Range: 30-125Hp / Condition: New / Note: 5200
  • Applications: Applications — Mercury/Mariner Rpm Limiter (Rev Limiter) (1992-2006): / Mercury 2-Cyl 2-Stroke Outboard 30-40Hp (1992-2006) / Mercury 3-Cyl 2-Stroke Outboard 50-90Hp (1992-2006) / Mercury 4-Cyl 2-Stroke Outboard 75-125Hp (1992-2006) / Mariner 2/3/4-Cyl 2-Stroke Outboard 30-125Hp (1992-2006) / Mercury Sportjet 2-Stroke (1992-2006) / Specifications: / Product Type: Rpm Limiter / Rev Limiter / Rpm Limit: 5200 Rpm / Configuration: 2, 3 And 4 Cylinder /
  • Applications: Cylinder / Engine Type: 2-Stroke Outboard And Sportjet / Horsepower Range: 30-125Hp / Condition: New / Note: 5200 Rpm Limit Version / ...
  • RPM Limiter Source: Aftermarket
Brand Rareelectrical
Model Aftermarket RPM Limiter
Exterior Machined
Item Weight 4 pounds
Manufacturer RAREELECTRICAL
Item model number 144-1889-51A4
Product Dimensions 15 x 10 x 5 inches
Manufacturer Part Number 144-1889-51A4

Rareelectrical Rpm Limiter (Rev Limiter) 1992-2006 Compatible With 1889 Mercury/Mariner Mercury Sportjet 2-Stroke 40Hp 2-Stroke 2-Cyl 821889A51 Replaces 821889A42 821889A40 144- -51 Direct Fit Marine

Rareelectrical Rpm Limiter (Rev Limiter) 1992-2006 Compatible With 1889 Mercury/Mariner Mercury Sportjet 2-Stroke 40Hp 2-Stroke 2-Cyl 821889A51 Replaces 821889A42 821889A40 144- -51 Direct Fit Marine

Engine Rev Limiters

Rareelectrical Rpm Limiter (Rev Limiter) Compatible With 1992-2005 Mercury/Mariner 100Hp 2-Stroke 821889A30 Configuration 100-200Hp 15Hp Replaces 821889A27 821889A20 144-1889-30 Marine Outboard Engine

Rareelectrical Rpm Limiter (Rev Limiter) Compatible With 1992-2005 Mercury/Mariner 100Hp 2-Stroke 821889A30 Configuration 100-200Hp 15Hp Replaces 821889A27 821889A20 144-1889-30 Marine Outboard Engine

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Rareelectrical Compatible With 1992-2006 Mercury/Mariner Rpm Limiter (Rev Limiter) Outboard Mercury Sportjet 2-Stroke 40Hp 2-Stroke 2-Cyl 821889A51 90Hp Replaces 144-1889-51 821889A40 821889A34 Marine

Rareelectrical Compatible With 1992-2006 Mercury/Mariner Rpm Limiter (Rev Limiter) Outboard Mercury Sportjet 2-Stroke 40Hp 2-Stroke 2-Cyl 821889A51 90Hp Replaces 144-1889-51 821889A40 821889A34 Marine

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Rareelectrical Rpm Limiter (Rev Limiter) Compatible With 2000-2002 Mercury/Mariner 210Hp 2-Stroke Configuration 210-240Hp 25Hp 40Hp Replaces 821889A54 821889A55 144-1889-55 Marine Outboard Engine

Rareelectrical Rpm Limiter (Rev Limiter) Compatible With 2000-2002 Mercury/Mariner 210Hp 2-Stroke Configuration 210-240Hp 25Hp 40Hp Replaces 821889A54 821889A55 144-1889-55 Marine Outboard Engine

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Rareelectrical 1992-2006 RPM Limiter (Rev Limiter) Compatible with 1889 Mercury/Mariner Mercury Sportjet 2-Stroke 125Hp 2-Stroke 2-Cyl 144-1889-52 Replaces 144- -52 821889A36 Marine Engine Direct Fit

Rareelectrical 1992-2006 RPM Limiter (Rev Limiter) Compatible with 1889 Mercury/Mariner Mercury Sportjet 2-Stroke 125Hp 2-Stroke 2-Cyl 144-1889-52 Replaces 144- -52 821889A36 Marine Engine Direct Fit

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Rev Limiter Fit for Outboard Motor 30HP 50HP 60HP 90 HP 821889A31 821889A12 144-1889-52 821889A50

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