21 Of Best Automotive Replacement Alternator Diodes In 2024

TOP 1

Roadmaster 792 Hy-Power Diode

Roadmaster
6.00 x 4.90 x 0.20 inches
0.15 pounds

Our Score

4.9

Product Features

Weight of the package 15 Pounds
Dimensions of the package (Inches) 10 L X 1 H X 6 W
Number of Pieces: 792
Origin: United States United States of America
TOP 2

Ford F5TZ-14A604-A

Ford
F5TZ-14A604-A

Our Score

4.85

Product Features

Ford Designed It Specifically For Your Vehicle
F5Tz is a genuine Ford part. 14A604-
The Ford Motor Company provides a warranty on this vehicle.
Construction of Ford Quality
Fit Type: Specific to the vehicle
If a core charge is applicable to a part, the customer will be contacted.
TOP 3

Seachoice 95031 Mercury Alpha One Gen II Anode Kit

SEACHOICE
95031

Our Score

4.75

Product Features

To Be Used In Fresh Water
Mercury Alpha One Gen II Outboard Has Excellent Corrosion Protection Thanks To Reliable Components
1 Block Anode For Gimbal Housing, 1 Anode Plate For Top Of Ventilation Plate, 1 Skeg For Ventilation Plate, 2 Collar Anodes For Trim Rams, 1 Anode Collar Between Prop And Gear Housing are all included in this kit.
Additionally, 18 8/304 Stainless Steel Screws are included for a secure installation.
Mil-Spec Compliant Components Spec A- 21412(Sh)
Cadmium- Free And Safe For The Environment Components that are environmentally friendly
TOP 4

Quicksilver 42121Q02 Square Aluminum Anode Set

Quicksilver
42121Q02
5.00 x 2.00 x 1.62 inches

Our Score

4.7

Product Features

To Best Protect Your Mercury Or Mariner Outboard, This Item Is Made To Meet Mercury Marine Original Equipment Manufacturer Specifications.
Installation Hardware Is Included In This Set Of Two Aluminum Anodes For Quick And Easy Replacement Of Corroded Anodes
These anodes meet or exceed Mil-Spec requirements. Spec Mil- 24779(Sh) Anodes Provide Longer-Lasting Protection Than Zinc Anodes And Can Be Used In Both Fresh And Salt Water.
For best protection, inspect anodes on a regular basis and replace if signs of corrosion or pitting appear.
Corrosion should not be allowed to harm your outboard motor.
TOP 5

uxcell Forward Silicon Power Rectifier Diode 12mm 1600V 50A Stud Version

uxcell

Our Score

4.65

Product Features

If the average forward current is positive, it means that the current is moving in the right direction. 50A; Vrrm (Vrrm = Repetitive Peak Reverse Voltage): 1600V.
the name of the product Rectifier Diode is a type of diode that is used to make a Model : Zp- 50A.
Size of Screw Thread Mm/0, 13 X 12 Mm. 51 X 0. (L*D) 47 Inch Total Dimensions (approximately) 7 x 185 x 29 mm 28 X 1. (L*W) 14 Inch
Contents of the package: 1 x Power Rectifier (Silicon).
Feather : Only allows current to flow in one direction.
TOP 6

Quicksilver 8M6008004 Aluminum Anode Kit

Quicksilver
8M6008004

Our Score

4.6

Product Features

These kits provide the necessary engine protection to ensure that your boat is properly protected and that your underwater metals are not corroded or damaged.
Protects your outboard motor from the damaging effects of galvanic corrosion in both fresh and saltwater.
These Mil-Spec Anodes are made of cast aluminum and meet or exceed Mil-Spec requirements. Spec Mil- 24779(Sh) Are For Use In Fresh Or Salt Water And Provide Longer Lasting Protection Than Zinc Anodes.
To help keep your maintenance costs down, inspect anodes on a regular basis for the best protection and replace when signs of corrosion or pitting appear.
Outboard Motors by Honda - Bf35-
Each anode is designed to be replaced quickly and easily with common tools.
All of the necessary anodes, as well as stainless hardware and installation instructions, are included in every kit.
TOP 7

Custom LED 2008-2012 Kawasaki Ninja 250R EX250 No-Cut Diode Kit

Custom LED

Our Score

4.6

Product Features

The Gauge Cluster's Indicator Light Function Is Restored.
Resolves The 4- On The Ninja 250R, There Is A Way Blink Problem When Converting To LED Blinkers.
The Custom Led Ninja 250R Blaster's Recommended Accessory is a X Tail Light with Integrated Leds.
Note: To restore the blinking function on the Ninja 250R, you'll also need to replace the OEM Flaher Relay. Our Elfr- Is 1 Qd Plug-In? And- On the Ninja 250R, it's time to have some fun! More information can be found on our company's website (Custom Led).
Warranty of one year
TOP 8

Martyr Anodes CMDPHKITZ Volvo Penta DPH/DPR Anode Kit

Martyr Anodes
CMDPHKITZ
11.00 x 8.00 x 2.00 inches
1.80 kilograms

Our Score

4.55

Product Features

Mil-Spec Alloy is a type of alloy that is used in military applications.
For Use In Saltwater Zinc Alloy
It's not a good idea to use it in fresh water.
Martyr Anodes provide the highest level of protection by using high-quality alloys that are free of impurities such as iron, which can degrade performance.
For Pleasure Craft Boats, Cathodic Protection
TOP 9

Martyr Anodes CM3861634A Volvo Penta XDP-B Anode

Martyr Anodes
CM3861634A
0.20 pounds

Our Score

4.55

Product Features

50% Longer Than Traditional Zinc Anodes Protects
For Salt Use Aluminum Alloy
Cadmium isn't added, so it's safe for the environment.
Meets the requirements of the United States military
TOP 10

LANTRO JS - 1Pc ZP100A 1600V Screw Type Rectifier Diode

LANTRO JS
0.39 x 0.39 x 0.39 inches

Our Score

4.55

Product Features

Spiral Pattern - Low Frequency And High Power Applications Can Both Benefit From Spiral Rectifier Diodes. The Spiral Pattern Is Designed To Make Heat Sink Installation Easier By Allowing It To Fit Better With The Heat Sink Aluminum Plate.
Exceptional Quality- Made of High-Quality Materials High-quality silicon materials with a long service life and good rectification effect; good compatibility
Uses - Ac/dc converters, motor excitation, machine tool control, and electroplating can all benefit from spiral rectifier diodes.
Performance that is consistent- Average Forward Current (If): High Voltage / Current Carrying Capacity 100A; Vrrm (Vrrm = Repetitive Peak Reverse Voltage): 1600V.
Size of Screw Thread - 0/15 X 16 Mm 59 X 0. (L*D) 63 Inch Total Dimensions (approximately) 215 mm x 30 mm x 8 mm 46 X 1. (L*W) 18 Inch
TOP 11

General Motors, DIODE, 12135037

General Motors
2.00 pounds

Our Score

4.45

Product Features

Junction Block is located under the hood. Under the Hood, Junction Block Block of Intersections- Under the hood. The Engine Room Under the Hood Components
TOP 12

Auniwaig 1600V Rectifier Diode,16mm Silicon Power Spiral Diode 100A Planar Silicon Forward Diode

Auniwaig

Our Score

4.4

Product Features

- [Material] - [Material] - [Material] Made of High-Quality Materials Silicon of high quality, with a long service life and good rectification effect, as well as good compatibility.
[Dimension] is a term used to describe the size of something. Material: Silicon; Forward Current on the Average: 100A; Vrrm: Repetitive Peak Reverse Voltage Repetitive Peak Reverse Voltage Repetitive Peak Reverse Voltage Repetitive Peak 6Kv; Model : Zp- 100A.
[Function] is a term that refers to the ability to perform a specific task Heat Sink Installation Is Made Easier With The Spiral Design, Making It More Suitable For Heat Sinks. Low Frequency And High Power Applications Are Possible With Spiral Rectifier Diodes.
[Aspects] – Stability, consistency, and reliability are all tested in our products. Ensure that the product is of high quality.
[Application] - If you're looking for a unique way to express yourself, Ac/Dc Converters, Motor Excitation, Machine Tool Control, and Electroplating can all benefit from spiral rectifier diodes. Product Development, Student Experiments, and Maintenance, among other things, are all common uses.
TOP 13

Martyr Anodes CMSXAKIT VP DPS SXA Drive Anode Kit

Martyr Anodes
CMSXAKITA
11.00 x 8.00 x 2.00 inches
1.98 pounds

Our Score

4.3

Product Features

50% Longer Than Traditional Zinc Anodes Protects
For Salt Use Aluminum Alloy
Cadmium isn't added, so it's safe for the environment.
Meets the requirements of the United States military
Martyr Anodes provide the highest level of protection by using high-quality alloys that are free of impurities such as iron, which can degrade performance.
TOP 14

uxcell 6A10 Rectifier Diode 6A 1000V Electronic Silicon Diodes 50pcs

uxcell
5.51 x 3.94 x 1.97 inches

Our Score

4.2

Product Features

If : 6 A; Vrrm : 1000V.
the name of the product Rectifier Diode is a type of diode that is used to convert one voltage into another Model : 6A10.
Total Length (Each): Total Length (Each): Total Length (Each 57Mm/ 2. 24".
Contents of the package: 50(+/- 2%X Rectifier Diode in Pcs
Size of the lead 2Mm/ 0. 05"; Dimensions of the body 9 X 9 mm (0. 35" X 0. 35" in length (D*L).
TOP 15

Peterson Manufacturing V418KTA LED H/W Flange Mount Kit

Peterson Manufacturing
V418KTA
0.40 pounds

Our Score

4.15

Product Features

This item has a long useful life.
This product uses very little electricity.
This item is made in the United States of America.
TOP 16

Seachoice 95411 Honda BF Aluminum Anode Kit

SEACHOICE
95411
1.98 pounds

Our Score

4.05

Product Features

Suitable for use in both salt and brackish water
Fits the following Honda Bf outboard motors: Bf 75; Bf 90; Bf 115; Bf 130
One skeg anode, one bar anode for the bracket, and two block anodes for the lower unit are included in the kit.
Mil-Spec Compliant Components Spec A- 24779(Sh)
Cadmium- Free And Safe For The Environment Components that are environmentally friendly
TOP 17

JEGS GM “R” Terminal Diode Harness Kit

JEGS
1.80 x 2.90 x 0.60 inches
1.00 pounds

Our Score

3.95

Product Features

If your vehicle has a ballast resistor, you may need this harness if the engine doesn't start while you're cranking. The coil's wiring will necessitate the use of an "R" terminal signal.
For use with Gm vehicles that came equipped with a breaker point ignition system and a ballast resistor at the factory.
In each package, there is one Gm R Terminal Diode Kit.
Note: Cars Without A Ballast Resistor (For Example: This connection should not be required by Hei, Msd, or other aftermarket ignition systems.
Made in the United States of America from high-quality components and assembled in the United States of America.
TOP 18

Peterson Manufacturing V821KR-7 LED Groom Mount

Peterson Manufacturing
V821KR-7
2.80 x 4.90 x 10.60 inches
0.50 pounds

Our Score

3.85

Product Features

Quantity of the package
Type of product: Auto Part
Dimensions of the package 7 cm (L) x 11 cm (W) 9 cm (W) x 26 cm (L). 3 Cms (H)
Origin: United States China
TOP 19

Demco 9523063 Dethmers Diode Kit

Demco
9523063
7.00 x 3.00 x 2.00 inches
0.20 pounds

Our Score

3.85

Product Features

Connect your towed vehicles' brake lights, turn signals, and running lights to your motorhome.
There are four heat-resistant ingredients in this product. Diodes with a vacuum seal
To protect both vehicles' electrical systems, it prevents the backflow of electrical feedback.
a set of four
TOP 20

Vensans 10A10 Rectifier Diode Electronic Silicon Diode Kit

Vensans
0.35 x 0.35 x 2.36 inches
0.02 pounds

Our Score

3.85

Product Features

Welding at High Temperatures is Guaranteed: 250/10 second timer
Low Reverse Leakage And High Forward Surge Current Capability Thanks To Vacuum Molding Plastic Technology
Temperature Range For The Operating Junction And Storage: +150;
Maximum Forward Voltage in an Instant: 1V; Ta=25 Cat: Maximum Dc Reverse Current Ta=25 10A; Dc Blocking Voltage Ta=100 C: Rated Dc Blocking Voltage: 100A;
Average Forward Rectifier Current; Maximum Average Forward Rectifier Current; 375"(9. At Ta=50, the lead length is 5 mm. 10A; Current Surge in the Forward Direction at Its Peak 8. Stack of 3Ms Single Half Sine Waves Rated Load: 600A;
TOP 21

TYQXSH Motorbike Fuel Supply 302138 Ignition Coil

TYQXSH
0.44 pounds

Our Score

3.8

Product Features

Made of Selected High-Quality Materials Metal materials of high quality that are resistant to wear and damage. Please double-check the pictures and specifications to ensure that they are compatible.
Replace Oem No. Ignition Coil 302138;
We Are Dedicated To Providing You With 100% Satisfaction Solution To Address Your Any Concern. We Are Dedicated To Providing You With 100% Satisfaction Solution To Address Your Any Concern.
Professional Manufacturing, Fine Workmanship, Reliable Performance, Long Service Life
There are no instructions included in the package. It is strongly suggested that you hire a professional to install your system.