Our Top 3 Picks
We went through 10 Car Alternator options to build this list. These 3 are the ones worth your time.
#1 – DB Electrical AND0399 Alternator
Best for: high-output requirements and specific OEM cross-compatibility.
- 150A output capacity
- $307.36 premium price
- 3.7 rating from 28 ratings
- Editorial score: 5.3/10
Amperage: 150 · Voltage: 12
#2 – Premier Gear PG-13675 Alternator
Best for: balanced reliability with Denso manufacturing standards.
- 110 Amp output with internal fan
- $112.79 entry price
- 4.4 rating from 11 ratings
- Editorial score: 7.8/10
Amperage: 110 Amp · Voltage: 12 Volt
#3 – Premier Gear PG-7058 Alternator
Best for: standard replacements using entirely new components.
- 65 Amp output
- $126.41 mid price
- 4.0 rating from 10 ratings
- Editorial score: 6.8/10
Amperage: 65 Amps · Voltage: 12 Volts
You can find a detailed spec breakdown in our full AVA0001 Alternator review.
How Car Forum World picked: we started from the 200 most-reviewed car alternator listings in our retail dataset, removed duplicates, accessories and off-category products, and 155 qualified. The picks on this page were selected from those 155 candidates against this topic’s requirements. Our scores blend buyer satisfaction (60%), price position against comparable products (25%) and rating volume (15%). Specifications come from manufacturer listings and ratings from verified Amazon buyer reviews (data checked August 2026).
Our Verdict and How We Chose
The DB Electrical AND0399 Alternator is the top choice for a Ford Explorer 2013-2019 Alternator replacement because it provides a high-output 150A capacity that meets demanding power requirements.
Choosing the wrong alternator can lead to a vehicle that fails to start or suffers from dimming lights and poor electrical performance under load. These symptoms often indicate that the current unit cannot provide the necessary amperage to sustain the vehicle’s electrical systems.
The DB Electrical AND0399 Alternator solves these power issues by providing a robust 150A output, while the Premier Gear PG-13675 serves as a reliable 110 Amp alternative for those seeking a mid-range option. If you need a more basic 65 Amp unit for a lower-demand configuration, the Premier Gear PG-7058 is the appropriate choice.
We at Car Forum World evaluated the car alternator options we track against this topic’s criteria to select these models. Our research covers a price range from $112.79 to $307.36, with a median price of $112.79 across the 10 products in our comparison.
The short version
- Top pick: DB Electrical AND0399 Alternator at $307.36 (Amperage: 150).
- Also picked: Premier Gear PG-13675 Alternator at $112.79; Premier Gear PG-7058 Alternator at $126.41.
- We compared 10 Car Alternators, from $105.76 to $307.36, median $112.79.
- Best buyer rating in the comparison: Premier Gear PG-13760 Alternator at 4.7/5 from 30 ratings.
Full Comparison Table
| Product | Price | Rating | Amperage output capacity |
|---|---|---|---|
| DB Electrical AND0399 Alternator | $307.36 | 3.7 (28 ratings) | 150A |
| Premier Gear PG-13675 Alternator | $112.79 | 4.4 (11 ratings) | 110 Amp |
| Premier Gear PG-7058 Alternator | $126.41 | 4.0 (10 ratings) | 65 Amps |
| Premier Gear PG-13760 Alternator | $117.95 | 4.7 (30 ratings) | 100 Amps |
| GDSMOTU Nissan Frontier Pathfinder Alternator | $108.77 | 4.2 (27 ratings) | 110 Amp |
| Premier Gear PG-13471 Alternator | $109.88 | 4.1 (22 ratings) | — |
| Toyota Camry Alternator | $128.95 | 4.5 (20 ratings) | 100Amp |
| Premier Gear PG-13743 Alternator | $105.76 | 4.7 (18 ratings) | 95 Amp |
| Hyundai Sonata Kia Optima Alternator | $109.99 | 4.7 (16 ratings) | 110 Amp |
| Nissan Rogue X-Trail Alternator | $105.99 | 4.6 (12 ratings) | 110 Amp |
Prices are approximate and move frequently – check the current price before deciding.
The DB Electrical AND0399 Alternator offers the strongest price-to-spec ratio because it provides a 150A output, which is the highest amperage among the options we evaluated.
The Picks Reviewed in Detail
The 3 picks below run from $112.79 to $307.36, reviewed in rank order.
DB Electrical AND0399 Alternator
The DB Electrical AND0399 Alternator made this list because it meets high-amperage requirements for the Ford Explorer while matching specific OEM part numbers like 3M5T-10300-SC. It provides a high-output 150A capacity for vehicles with heavy electrical loads.
What we like: This alternator provides a 150A output at 12V, which is a significant capacity for maintaining power under load. It is designed to meet OEM specifications and includes an internal regulator and a clutch pulley type.
Keep in mind: This unit is priced at $307.36, making it a higher-cost option for buyers prioritizing maximum amperage over a lower initial price point.
Does it have the correct pulley size and gear teeth for my specific engine? The AND0399 features a clutch pulley and is cross-referenced with multiple Ford and Denso OEM numbers to ensure the pulley and gear configuration match the intended engine architecture.
Is it a remanufactured unit or a brand-new unit? The research indicates this unit meets OEM specifications, but the data does not explicitly state if it is new or remanufactured; you should confirm the manufacturing status with the seller before purchase.
Premier Gear PG-13675 Alternator
The Premier Gear PG-13675 Alternator is a strong selection because it utilizes Denso components and offers a balance of reliability and price. It is designed to exceed original vehicle specifications for internal components like bearings and wiring.
What we like: This unit features a 110 Amp output and includes an internal fan and internal regulator. It is built with a 5-groove pulley and includes specific protection against spikes or open circuits in the car wiring.
Keep in mind: With a 110 Amp rating, this alternator may not meet the requirements of the high-load configurations that the 150A units are designed to support.
Does it have the correct pulley size and gear teeth for my specific engine? The PG-13675 uses a 5-groove pulley; you must verify that your existing serpentine belt and engine pulley geometry match this specific groove count to prevent belt slippage.
Is it a remanufactured unit or a brand-new unit? The data lists this as being manufactured with new components, providing a different reliability profile than a rebuilt unit.
Premier Gear PG-7058 Alternator
The Premier Gear PG-7058 Alternator is included for buyers seeking a budget-friendly replacement that still meets standard manufacturing reliability. It offers a straightforward 65 Amp solution for lower-power requirements.
What we like: This alternator is manufactured with new components and is priced at the $126.41 mark. It is engineered to meet or exceed OEM specifications for standard operation.
Keep in mind: At 65 Amps, this unit is likely insufficient for the Explorer’s high-demand electrical systems, making it unsuitable for vehicles with heavy accessories.
Does it have the correct pulley size and gear teeth for my specific engine? The provided data does not specify the pulley type or groove count for the PG-7058; you must confirm the pulley dimensions with the manufacturer before ordering.
Is it a remanufactured unit or a brand-new unit? This product is listed as being manufactured with new components.
The Specs That Decide This Purchase
Amperage Output Capacity
Amperage output capacity determines if the alternator can support your Ford Explorer‘s electrical load, especially if you have added aftermarket accessories like winches or high-intensity lighting. You should prioritize higher amperage for these heavy-duty applications; the DB Electrical AND0399 provides a high-output 150A capacity, while the Premier Gear PG-13675 offers 110 Amp. If you run a standard setup with a lead-acid or AGM battery, the 65 Amps on the PG-7058 may suffice, but check your vehicle’s factory requirements to ensure the unit provides enough current to charge the battery under full load. The 150A output of the DB Electrical model separated the field as the primary choice for high-demand power needs.
Pulley Groove Compatibility
Pulley groove compatibility ensures the serpentine belt seats correctly and rotates without slipping or premature wear. The Premier Gear PG-13675 features a 5-Groove Pulley, which is a specific mechanical standard you must match against your existing belt configuration. Because a pulley diameter or groove mismatch causes immediate belt slippage, confirm your vehicle’s pulley count before ordering. The DB Electrical AND0399 and PG-7058 specify a clutch-type or standard pulley design that meets OEM specifications, but you must verify that the physical groove count on your current alternator matches the replacement.
Heat Dissipation Rating
Heat dissipation rating is vital for longevity, as alternators in the engine bay must resist moisture and extreme temperatures. The Premier Gear PG-13675 is specifically rated to be resistant to heat and moisture, utilizing manufacturing processes that exceed original vehicle specifications for internal components. For the DB Electrical AND0399 and PG-7058, the internal regulator and internal fan designs help manage thermal loads. Since high-heat environments can cause premature failure in lower-grade units, look for models that specify internal regulation and reinforced bearings to maintain consistent voltage.
Warranty Coverage Duration
Warranty coverage duration provides a safety net against manufacturing defects or premature component failure. While specific duration lengths vary by manufacturer, the Premier Gear units are engineered to meet or exceed OEM specifications for reliability and durability. The DB Electrical AND0399 is built to meet OEM specifications, which typically implies a standard replacement warranty. You should confirm the specific month-based warranty with the retailer, as these units are selected for their reliability and high customer satisfaction ratings.
What You Need vs What These Picks Deliver
Match the job you actually need done to what it requires, then check whether anything on this page reaches that level. Where nothing does, the row says so.
| What you want to do | What that needs | What clears it here |
|---|---|---|
| Replace a standard failing alternator | 65 Amps | PG-7058 |
| Support high-load accessories like AC or headlights | 110 Amps | PG-13675 |
| Match specific Ford Explorer power requirements | 150 Amps | AND0399 |
| Match factory-spec electrical architecture | OEM Part 3M5T-10300-SC | AND0399 |
Thresholds are the levels this category is generally held to, not manufacturer claims. Check them against your own workload before buying.
Who Buys Car Alternators, and What It Really Costs
Who buys a Car Alternator, and what each one needs
- Fleet owners — reliable amperage output to handle heavy electrical loads like AC and headlights
- DIY mechanics — an OEM Part Number match to ensure the electrical connector and mounting points align with the Ford architecture
- Off-road explorers — a high-amperage unit to prevent under-amperage failure during heavy-duty equipment use
- Daily commuters — a remanufactured unit with a warranty to balance cost with reliability
- Restoration hobbyists — a unit with the exact connector pin configuration to avoid wiring harness layout issues
What to budget for on top of the Car Alternator
- Serpentine belt — required to prevent slippage caused by pulley diameter mismatch
- Wiring harness — needed if the vehicle’s original connector is damaged or incompatible
- Battery — necessary to test the alternator’s charging capacity during installation
- Mounting hardware — required if the original bolts are seized or stripped
What you can leave out of the budget
- Diagnostic scanner — not needed for a basic physical installation if the vehicle is already identified as having a charging failure
- New pulley — unnecessary if the existing pulley diameter is correct and in good condition
Where this kind of product is normally sold
- Auto parts retailers — provide local warranty handling and immediate availability for common Ford Explorer models
- Online marketplaces — offer a wider variety of remanufactured units but may have longer return windows
- Specialized electrical shops — ensure high-end Tier 1 Manufacturers are available for specific voltage regulation needs
- Dealership service centers — provide guaranteed OE specifications but at a significant price premium
Buying Questions Answered
Will these alternators fit my 2013-2019 Ford Explorer?
Yes, the DB Electrical AND0399 and the Premier Gear options are selected based on their compatibility with specific Ford engine configurations and high-amperage requirements. You should confirm your specific engine’s OEM part number, such as 3M5T-10300-SC, to ensure the electrical connector and mounting points match your vehicle’s architecture.
Which alternator should I choose for my specific needs?
If you require the highest output for heavy electrical loads, the DB Electrical AND0399 provides 150A of power for $307.36. For a more budget-friendly replacement that still meets OEM specifications, the Premier Gear PG-7058 offers 65 Amps of power for $126.41.
What is included with the alternator and what is the warranty?
The provided data for the DB Electrical and Premier Gear units does not specify included mounting hardware or pulleys, so you must verify if bolts are included before ordering. Regarding coverage, you must confirm the specific warranty terms with the seller, as many alternators carry limited parts-only warranties that do not cover labor.
Does the Premier Gear PG-13675 offer extra protection?
The Premier Gear PG-13675 includes protection against spikes and open circuits, as well as protection from excessive charging or wiring shorts. This 110 Amp unit is manufactured using processes that exceed original vehicle specifications for bearings and internal components.
Who Should Skip These Car Alternators
This page is not for owners who require a high-output alternator exceeding 150A for heavy-duty aftermarket electrical upgrades. If your vehicle’s power demands exceed these specific amperage ratings, none of these three options provide the necessary overhead.
If you require a heavy-duty industrial-grade alternator or a specialized high-output unit for commercial use, you should look for Tier 1 manufacturers like Denso or Bosch. For specific luxury SUV requirements, see best alternator for BMW 3 Series X5.