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DB Electrical 400-52032 Alternator Compatible with/Replacement for 5.9L 5.9 Dodge Ram Pickup 99 00 01 1999 2000 2001 Cummins Diesel /56027221AB /121000-4280/12 Volt, CW Rotation, 136 AMP

Based on 87 reviews
Condition: New
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$139.99

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Availability: In Stock.
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Arrives Wednesday, Oct 28
Order within 18 hours and 48 minutes

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At a glance

Condition
New
Model
400-52032
Dimensions
5.65 x 4.86 x 5 in
Weight
12.54 lb
Exterior
Machined
Amperage
136 A
Voltage
12 volts

Features 5

  • Spec: Unit Type: Alternator, Voltage: 12, Rotation: CW, Amperage: 136, Clock: 3, Pulley Class: S8, Regulator: ER, Fan Type: IF
  • Replaces OEM Numbers: ARROWHEAD: 400-52032, CARGO: 113362, CHRYSLER: 56027221AB, DENSO: 121000-4280, J & N: 400-52032, LESTER: 13766, NSA: ALT-6096, REMY LIGHT DUTY: 12080, UNIPOINT: ALT-6096, WAI: 13766N
  • Compatible With/Replacement For: DODGE: RAM PICKUPS 1999-2000
  • 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.

Description

Verify the part fits before purchasing Product Specifications: Description: Alternator Voltage: 12 Amperage: 136 Regulator Location: External Compatible With: Dodge Dakota 1999-2000, Durango 1999-2000, Ram 1500 1999-2000, Ram 1500 Van 1999-2000, Ram 2500 1999-2001, Ram 2500 Van 1999-2000, Ram 3500 1999-2001, Ram 3500 Van 1999-2000Replaces OEM Numbers: Arrowhead: AND0132 Bosch: AL6533X Chrysler Motors: 5104762AA, 56027221AB, 56028239, R6027221AB, RL104762AA Denso: 121000-4280, 210-0500, 211-0135 J&N Electrical Products: 400-52032 JANNCO: 400-52032R Lester: 13766, 13881 Lucas Electric: LRA01163

Specs 11

Manufacturer DB Electrical
Brand DB Electrical
Model AND0132
Item Weight 12.54 pounds
Product Dimensions 5.65 x 4.86 x 5 inches
Item model number 400-52032
Exterior Machined
Manufacturer Part Number 400-52032

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Great value and fit
Great price. Bolted up to factory mount perfectly. Wire harness fit correctly. Works as it should. Very durable so far. Appears to well made.
Reviewed in the United States on August 16, 2025 by Honest Unbiased review

Prefect fitment for 1999 Dodge Ram, excellent quality
I bought this for our 1999 Dodge 3500 Diesel truck. Our volts were fluctuating and Hubby wanted to replace the stock original alternator with this DB Electrical alternator. We were about to go on a major road trip for a month and wanted to make sure there were not any glitches. Easy to install. Quiet operation. So far no feedback, like some alternators seem to have. Excellent quality. Perfect fitment. Packaging was excellent. I purchased this item at full price.I rely on product reviews just like others to help make my purchase decisions so I try each product very carefully before reviewing and always do my best to leave honest opinions and provide as much facts as possible based solely on my experience. ... show more
Reviewed in the United States on November 10, 2017 by J. Graham

Solid Output and solved problem with transmission shifts
Installed DB Electrical 400-52032 alternator on my 1999 Dodge Ram 2500 with 5.9 L Cummins because of electrical noise giving intermittent problems causing transmission shifts in and out of overdrive when traveling in the 45 to 50 mph range, a well known problem with this vintage Ram. Years ago, I improved the grounding between the ECM and the frame and the batteries which took care of the problem almost completely, but issues returned recently. Putting in this new alternator with new brushes and slip rings has now fixed all issues. Note that this noise issue is not about ripple current, it is associated with high frequency noise from sparking, etc. Test graph of output included with the unit (nice). The truck is 23 years old and the original BOSCH 6004ML0004 alternator, made in Mexico, was still working fine, except for too much noise (does not take much to interfere with transmission overdrive shifts in the 45 to 50 mph range). From the output graph that came with the product, the Manufacturer of the alternator is Quiming. ... show more
Reviewed in the United States on June 24, 2022 by BettyDee

Just a basic alternator.
It has been one year and altenater is still going.
Reviewed in the United States on June 13, 2026 by TJ

first one came broke. FEDEx reminds me of ace ventura
first came broke. amazon replaced second installed put a thousand miles or so on the truck since so far well. see how long it will last. if it can last a few years on the second vehicle then i guess worth it as my OEM alt is like 300$. the truck is to old for 300$ parts lol.
Reviewed in the United States on October 20, 2023 by Amazon Customer

DO NOT BUY THIS!
Negative 5 stars is appropriate. I have a video, so I dont really need to say much. Put this in my dodge and this is what took place. The ripple test was erratic and it just got worse. Im sure it would have burst into flames if I kept going, it smelled like burnt electronics. I figured DB electrical would be good, but I was dead wrong. I never seen such garbage that fast. It only took about 3-5 minutes. I understand that sometimes things happen, But I have never seen this before. ... show more
Reviewed in the United States on September 23, 2025 by MicroMonkey

Quality alternator
Great alternator. It was an upgrade for me with the higher amerage. 6 months in and still working good.
Reviewed in the United States on April 19, 2025 by Z-Bo

Excellent product
New and came with a test output sheet. Perfect fit and good quality.
Reviewed in the United States on January 16, 2024 by David M. Hoffman
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