Standard Ignition RY-408 Accessory Power Relay
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Standard Ignition

Standard Ignition RY-408 Accessory Power Relay

Brand Standard Ignition RY-408
Connector Gender Female
Connector Shape Rectangular
Contents Relay
Continuous Duty No
Functions Relay
Mounting Bracket(s) Included Yes
Terminal Gender Male
Terminal Type Blade
Voltage 12
Fits Dodge · 3 vehicles

OE-quality relay. Built to stringent standards for dependable electrical switching.

Composite housing. Helps protect against harsh temperatures and severe under-hood conditions.

Blade terminals. Four male terminals and a rectangular connector simplify installation.

Cross-references Gates 20476, 89057642 and AR553 for the same application. See all 5.

$74.34Free shipping
In stock · usually ships same day before 1pm CST
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Accessory Power Relay for Dodge Colt

Standard Ignition RY-408 is a 12-volt accessory power relay built for under-hood electrical service. It uses a female rectangular connector, 4 male blade terminals, and includes a mounting bracket for the listed applications.

Key Features

  • Accessory power relay function for vehicle electrical control
  • 12-volt design
  • Female rectangular connector with 1 connector interface
  • 4 male blade terminals
  • Mounting bracket included
  • Composite housing for resistance to heat and harsh engine-bay conditions
  • Brass or copper contacts where specified for wear resistance

Product Details

This Standard Ignition relay is engineered for OE-style electrical service on 1990-1992 Dodge Colt models. It cross-references Gates 20476 for the same application. Standard Ignition RY-408 is manufactured under controlled quality processes, with TS16949 and ISO9001 certified plants supporting consistent fit and construction. If you are replacing a relay on a 1990 Dodge Colt, 1991 Dodge Colt with bracket, or 1992 Dodge Colt, this part number provides the specified connector and terminal layout.

Common Issues It Can Help Address

  • Inoperative accessory power circuits
  • Intermittent relay switching
  • Electrical contact wear at the relay terminals
  • Heat-related relay housing damage
  • Replacement needs for a damaged or missing OE relay

Installation Notes and Tips

Verify the connector shape, terminal count, and bracket style against the original relay before installation. This part uses a female rectangular connector, 4 blade terminals, and a 12-volt configuration. For 1991 Dodge Colt applications, confirm the bracketed version matches the vehicle’s original setup. Always compare the OE number MB272664 and the existing relay layout before replacement.

Quality Assurance

Standard Ignition manufactures this relay with composite housings and specified metal contacts to support durability in severe under-hood conditions. The part is produced in TS16949 and ISO9001 certified facilities with quality control from component sourcing through final assembly.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1992DodgeColtN/AOE No. MB272664; 4 Blade Term.
1991DodgeColtN/Aw/ Bracket; OE No. MB272664; 4 Blade Term.
1990DodgeColtN/AOE No. MB272664; 4 Blade Term.
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — 2047689057642AR553MB272664R4797