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1985 Chevrolet K10
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Lifetime Replacement
1985 Chevrolet K10

1985 Chevrolet K10 Voltage Regulators

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Voltage Regulator - Direct Fit, 12 Volts, Sold individually
WAI®
Voltage Regulator - Direct Fit, 12 Volts, Sold individually
Part Number: WAID101
Guaranteed to Fit
$7.49
Vehicle Fitment
  • 1985 Chevrolet K10 Custom 6 Cyl 4.3L Std, With HBW
  • 1985 Chevrolet K10 Custom 8 Cyl 6.2L 108 Amp; 9:00 Plug Position; Opt. HD; Opt; Std
  • 1985 Chevrolet K10 Silverado 8 Cyl 6.2L 108 Amp; 9:00 Plug Position; Opt. HD; Opt; Std
  • 1985 Chevrolet K10 Custom 8 Cyl 5.7L Opt; Opt. Service Unit, DR 12SI, CW, 94 Amp, Self Excite 1 Wire Aftermarket Design; Std
  • 1985 Chevrolet K10 Scottsdale 8 Cyl 5.7L Opt; Opt. Service Unit, DR 12SI, CW, 94 Amp, Self Excite 1 Wire Aftermarket Design; Std
  • 1985 Chevrolet K10 Scottsdale 6 Cyl 4.3L Std, With HBW
  • 1985 Chevrolet K10 Silverado 8 Cyl 5.0L 66 Amp; 78 Amp; Delco 10SI, 42A; Opt. Service Unit, DR 12SI, CW, 94 Amp, Self Excite 1 Wire Aftermarket Design
  • 1985 Chevrolet K10 Silverado 8 Cyl 5.7L Opt; Opt. Service Unit, DR 12SI, CW, 94 Amp, Self Excite 1 Wire Aftermarket Design; Std
  • 1985 Chevrolet K10 Scottsdale 8 Cyl 5.0L 66 Amp; 78 Amp; Delco 10SI, 42A; Opt. Service Unit, DR 12SI, CW, 94 Amp, Self Excite 1 Wire Aftermarket Design
  • 1985 Chevrolet K10 Silverado 6 Cyl 4.3L Std, With HBW
  • 1985 Chevrolet K10 Scottsdale 8 Cyl 6.2L 108 Amp; 9:00 Plug Position; Opt. HD; Opt; Std
  • 1985 Chevrolet K10 Custom 8 Cyl 5.0L 66 Amp; 78 Amp; Delco 10SI, 42A; Opt. Service Unit, DR 12SI, CW, 94 Amp, Self Excite 1 Wire Aftermarket Design
Product Details
Warranty : WAI limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Voltage : 12 VoltsRecommended Use : OE ReplacementProduct Fit : Direct Fit
Voltage Regulator - Sold individually
Standard®
Voltage Regulator - Sold individually
Part Number: SIVR111T
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1985 Chevrolet K10 All Submodels All Engines Except Alt. No. 1117180, 85 Amp, 37, 42, 63, 78, 80, or 94 Amp
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Standard OE Replacement Voltage Regulator - Direct Fit, Sold individually
Standard®
Standard OE Replacement Voltage Regulator - Direct Fit, Sold individually
Part Number: SIVR111
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1985 Chevrolet K10 All Submodels All Engines
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementProduct Fit : Direct Fit
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Product Questions & Answers

Standard Voltage Regulator - Sold individually
$14.49
Q:Where is this regulator located ?
Marty R.
A:BEST ANSWERHi Marty, thank you for reaching out. The location of this part is inside the alternator of applicable vehicles. This product is an internal voltage regulator. If your vehicle information matches this product, you can use this link to order the part and take advantage of our low price for this item: https://www.carparts.com/voltage-regulator/standard/sivr111t?can=CPAP3648_CSQA_20240622 I hope this helps. Happy shopping. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >

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Bad Voltage Regulator: Symptoms, Testing, Replacement Cost & More
Bad Voltage Regulator: Symptoms, Testing, Replacement Cost & MoreAs most people know, the alternator charges the battery (whenever the engine is running) while also supplying electricity to the car’s electronics. The alternator accomplishes these tasks through electromagnetic induction—a phenomenon that generates electrical current from a magnetic field. The voltage regulator controls the amount of current that flows through the
P2503 Code: Charging System Voltage Low
P2503 Code: Charging System Voltage LowCode P2503 is set once the PCM detects that the alternator output is less than the target charging voltage during engine operation.