Best Power Train Control Module Relays in 2026

Daisy
Last Updated: Feb 5, 2026

At a Glance: Our Top Picks for Power Train Control Module Relays

irhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Automotive Relay
#TOP1
Irhapsody 5 Pack 40/30 Amp 12V Dc Waterproof
9.8
PM SCORE
irhapsody Relay 250A, 12V Continuous Duty Relay, 4 Pin Starter Relay, Spst High Current High Power On/Off Control Relay, Split Charge Relay Switch
#TOP2
Irhapsody Relay 250A, 12V Continuous Duty Relay, 4
9.8
PM SCORE
irhapsody Relay 12V, 5 Pin Relay, 40/30 AMP Automotive Relay Kit, Spdt 5 Prong 25 Pack 12-Volt Auto Relay Switch, Power Trim and Tilt Relay
#TOP3
Irhapsody Relay 12V, 5 Pin Relay, 40/30 Amp
9.7
PM SCORE

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Summary of the Best Power Train Control Module Relays of 2026

Market Overview
Power Train Control Module Relays Reviewed
  • Reviews Analyzed: 6237 Items
  • PM Avg. Rating: 6.8 / 10
5 Products Evaluated
  • Highest Price: $29.99
  • Lowest Price: $14.18
  • Avg. Price: $21.23

Irhapsody 5 Pack 40/30 Amp 12V Dc Waterproof Relay And Harness - Heavy Duty 12 Awg Tinned Copper Wires, 5-Pin Spdt Automotive Relay

IRHAPSODY
IY-5PINRELAY-5
7.85 X 1.60 X 1.70 Inches
1.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IRHAPSODY® Store 9.93

Features

Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for

12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water

Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors

Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g

Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum Applied Voltage: 15.6 V DC

Irhapsody Relay 250A, 12V Continuous Duty Relay, 4 Pin Starter Relay, Spst High Current High Power On/Off Control Relay, Split Charge Relay Switch

IRHAPSODY
AUTORELAY-12V250A1P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IRHAPSODY® Store 9.93

Features

Our coil power is 1.8W, and coil resistance is 80ohms. It is more reliable than 2.4W (60 ohms) and 4.8W (30 ohms) relays on the market

Large capacity, high current carrying capacity, heavy-duty make/break relay. But never go beyond its capabilities, try to stay 10 to 15% below what the rate is for

Rated voltage: 12vdc; Pickup voltage: 8v; Dropout voltage: 1.2v

The size of the round stud terminals: M8/8mm

Ideal for split charging or any vehicle needing a high power relay

Irhapsody Relay 12V, 5 Pin Relay, 40/30 Amp Automotive Relay Kit, Spdt 5 Prong 25 Pack 12-Volt Auto Relay Switch, Power Trim And Tilt Relay

IRHAPSODY
5PIN12VRELAYNOSOCKET25P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IRHAPSODY® Store 9.93

Features

40A/30A high switching capability

Bosch style 5-prong universal standard relay, SPDT (Single Pole Double Throw)

Pin Specifications: 30-VDC, 85-Ground, 86-Trigger, 87-Output N/O, 87a-Output N/C

Nominal Coil Voltage: 12vdc; Must Operate Voltage: 6~8vdc; Must Release Voltage: 0.6~3.6vdc; Maximum Applied Voltage: 15.6vdc; Coil Power: 1.8w; Coil Resistance: 80Ω

Used on: All automotive and devices equipped with a 12-volt power source, car sound systems, security systems, led lights, headlights, and various other applications: Johnson Evinrude Outboard Marine Corp OMC

#TOP4

Standard Motor Products Ry-71T Powertrain Control Module Relay

STANDARD MOTOR PRODUCTS
RY-71T
2.00 X 1.40 X 3.40 Inches
0.12 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Standard Motor RY71T T-Series Relay (RY71T)

Part number: RY-71T

Package Weight: 0.14 pounds

Package Dimensions: 8.636 L x 5.08 H x 3.81 W (centimeters)

Twtade/Jqx-62F-2Z Coil Voltage Ac 110V 80A Dpdt Electronmagnetic Relay,High Power Relay Ac 110V

TWTADE
JQX-62F-2Z DC 48V
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TAISHUN 9.89

Features

Product Name: Relay; Model : JQX-62F-2Z AC 110V

Coil: AC 110V; Load : 80A 28V DC /250V AC

Contact Type : DPDT 2NO+2NC;Terminals: 8

Size (Approx.): 85 x 65 x 65mm/ 3.3" x 2.5" x 2.5"(L*W*H)

Weight : 320g ;Package Content: 1 x High Power Relay + 8 x Terminals

Top 10 power train control module relays Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Irhapsody 3
Standard Motor Products 1
Twtade 1

Top 10 power train control module relays Brands Pie Chart


We've carried out a comprehensive analysis of 6,237 reviews on power train control module relays, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select power train control module relays priced around $21.23, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 5 power train control module relays for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right relays Products based on their needs, saving them considerable time when choosing which power train control module relays to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.