105 Amp Alternator for Acura CSX CR-V TSX
$111.99 price checked August 2026
If your vehicle requires a 105 Amp replacement with a 1 year unlimited-mileage guarantee, this is the one.
Where the 105 Amp Alternator Fits
The SHICHU 105 Amp Alternator for Acura CR-V is for budget-conscious owners who need a 105 Amp output to maintain standard electrical loads in 2006-2011 CR-V models.
An alternator that fails to provide consistent power can leave a vehicle stranded or trigger a warning light on the dashboard. Maintaining a steady electrical flow is essential for keeping the battery charged and powering the vehicle’s electronics.
The SHICHU 105 Amp Alternator provides a 105 Amp output to meet the standard requirements for several Acura models. This unit serves as a reliable replacement for those needing to restore basic electrical functionality without paying for high-output heavy-duty upgrades.
We evaluated the alternator options we compared to determine which models provide the best value for standard applications. This review is for owners of 2006-2011 CR-V, Civic, or Accord models looking for a cost-effective replacement part.
Owners of German luxury cars can view our full Mercedes-Benz Alternator review for detailed specifications.
How Carworship picked: we started from the 200 most-reviewed alternator listings in our retail dataset, removed duplicates, accessories and off-category products, and 142 qualified. This product is one of 10 from that pool chosen for a full review. 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).
The Short Answer on the 105 Amp Alternator
Best for: you need a standard replacement for an older Honda or Acura model and require a 105 Amp output.
The SHICHU 105 Amp Alternator is the recommended choice at around $111.99.
- Pro: The 105 Amp rating provides the standard power required for the 2.0L and 2.4L engines in the listed vehicles.
- Pro: It includes a 1 year unlimited-mileage quality guarantee for long-term reliability.
- Pro: The 7 pulley groove configuration matches the standard requirements for these specific vehicle models.
- Con: The 105 Amp output is a standard rating and does not provide the extra overhead needed for high-draw accessories like heavy-duty winches.
- Con: This unit is a standard replacement and does not offer the higher amperage curves of a heavy-duty high-output alternator.
Don’t buy this if: your vehicle requires a high-output alternator with an amperage rating exceeding 105 Amps to support heavy electrical loads.
Price assessment: At $111.99, this alternator offers a fair price for a 105 Amp unit with a 4.2 rating from 771 buyers.
Carworship score: 8.6/10 (data-driven – see “How we picked” above)
For those seeking a specific brand, see the ACDelco 335-1086 spec breakdown for more details.
If you own a larger SUV, find out the best replacement alternator for toyota highlander options.
The Specifications That Matter
| Amperage Rating | 105 Amp |
| Voltage | 12.0 Volt |
| Rotation Direction | Clockwise |
| Pulley Groove Quantity | 7 |
| Exterior | Chrome |
| Item Weight | 13.18 pounds |
| Replacement Part Numbers | 13980N, 13980, 11503, 11019, CSC29, CSD73, 1042104732, 104210-4730, 104210-4731, 31100RAAA01, 31100-RAA-A03, 31100-RAA-A04, 31100-RAA-A05, 400-52103R, 400-52525R, 290-5096A, 290-5096C, 31100-RTA-003, 31100-RTA-013, 31100-RTA-023, 31100-RTA-033 |
The 105 Amp rating ensures the SHICHU CFA16 meets the standard electrical requirements for the 2.0L and 2.4L engines in the compatible Acura and Honda models.
Where this sits in the buyer data: Among the 142 products screened for this category, this one’s 4.2 rating places it #35, on 771 ratings – above the 318-rating median of that group, so the average rests on more feedback than most of its comparables. On price it undercuts 120 of them.
Before You Buy: 105 Amp Alternator Checklist
The first thing to check is whether your vehicle’s specific engine configuration matches the supported model years and engine sizes listed for this alternator.
- ☐ Confirm your vehicle is a 2006-2011 Acura CSX, 2004-2008 Acura TSX, 2003-2007 Accord, 2006-2011 Civic, 2006-2011 CR-V, or 2003-2011 Element.
- ☐ Verify your current part number matches one of the listed equivalents, such as 13980 or 31100-RTA-003.
- ☐ Check that your system requires a 105 Amp output at 12.0 Volt.
- ☐ Confirm your alternator rotates in a clockwise direction.
- ☐ Verify that your pulley system accommodates a 7-groove configuration.
- ☐ Budget for a professional installation, as local regulations may require a qualified technician to perform the swap.
You should not buy this alternator if your vehicle requires a high-output heavy duty upgrade beyond the 105 Amp rating or if your specific mounting bracket requires a non-standard adapter not covered by these part numbers.
Performance: What the Specs Deliver
12.0 Volt Power Output
The 12.0 Volt power output of the 105 Amp Alternator ensures your vehicle maintains a consistent electrical supply for standard automotive components. This voltage level matches the OEM standard for the Acura CSX, TSX, and CR-V models, allowing the unit to power headlights, wipers, and electronics without under-voltage drops.
If you operate accessories with high electrical draws, such as winches or heavy-duty cooling fans, you should verify if 105 Amps meets your specific peak demand. While this output supports standard factory loads, high-output requirements may necessitate a different amperage threshold than this 105 Amp unit provides.
Clockwise Rotation Design
Clockwise rotation design on the 105 Amp Alternator ensures the internal components spin in the correct direction to generate current for your engine. This orientation is critical for compatibility with the pulley system of the 2006-2011 Civic and Accord 2.4L engines.
Because the rotation direction is fixed, you must confirm your vehicle’s mounting bracket and pulley orientation match this clockwise specification. Using a counter-clockwise unit would prevent the alternator from spinning, resulting in a complete loss of charging.
7 Pulley Groove Configuration
The 7 pulley groove configuration on the 105 Amp Alternator allows for a precise fit with the serpentine belt system used in these Acura and Honda models. This specific groove count ensures the belt seats correctly, which prevents belt slippage and premature wear on the pulley surface.
Regarding noise levels, the provided data does not specify the decibel output or bearing type compared to the original factory unit. To ensure a quiet operation, you should check that the 105 Amp Alternator’s pulley aligns perfectly with the existing belt path to prevent vibration-induced whining.
How the 105 Amp Alternator Compares to Alternatives
The 105 Amp Alternator for Acura CSX CR-V TSX ranks as the 2nd highest-rated option in our comparison with a 4.2 rating from 771 buyer ratings.
- The 105 Amp Alternator for Acura CSX CR-V TSX costs the same price as the TRQ Alternator for Acura TSX Honda Accord Civic CR-V Element.
- The 105 Amp Alternator for Acura CSX CR-V TSX costs $0.5 more than the SCITOO 11570 Alternator for Chrysler 200 Town & Country Dodge Avenger Grand Caravan Journey.
- The 105 Amp Alternator for Acura CSX CR-V TSX costs $0.6 less than the DB Electrical Alternator for Nissan Altima Sentra.
- The 105 Amp Alternator for Acura CSX CR-V TSX costs $0.96 less than the DB Electrical 400-14108 Alternator for Ford Escape Focus Mazda Tribute Protege.
- The 105 Amp Alternator for Acura CSX CR-V TSX costs $1 less than the Alternator for Jeep Wrangler.
If you require a unit with a higher user rating than 4.2, choose the Alternator for Jeep Wrangler, which holds a 4.5 rating.
The product data does not specify if this is a remanufactured or new unit; you must check the specific listing to confirm if the internal components are fresh or reused.
Drivers of Japanese sedans may also find the top-rated Nissan Altima alternator options useful.
The 105 Amp Alternator: Remaining Questions
Is the 105 Amp Alternator for Acura CSX CR-V TSX worth the price compared to a used part?
Choosing between a salvage yard find and the $111.99 price point depends on your tolerance for risk regarding electrical failure. The 105 Amp Alternator provides a 1 year unlimited-mileage quality guarantee, whereas a used unit lacks a manufacturer’s backing for the internal components.
Does the 105 Amp Alternator for Acura CSX CR-V TSX include a warranty for the internal regulator?
The 1 year unlimited-mileage quality guarantee covers the part’s performance, but you must confirm with the seller if this covers the internal regulator specifically. Because the data does not specify labor coverage, assume the guarantee applies to the component itself rather than the installation cost.
Will this alternator fit my 2006-2011 Civic?
Yes, this unit is compatible with 2006-2011 Civic 2.0L models. It serves as a direct replacement for part numbers 13980, 11503, and 11019.
Does this 105 Amp Alternator work with a 12.0 Volt system?
Yes, the 105 Amp Alternator operates on a 12.0 Volt system. It provides the 105 Amp output required to meet the electrical demands of the listed Acura and Honda vehicles.
Is the 105 Amp Alternator Right for You?
The 105 Amp Alternator suits 5 kinds of buyer and is the wrong choice for 3 jobs, listed below with the reason for each.
Who the 105 Amp Alternator is for, and what it does well
Who the 105 Amp Alternator suits
- Commuters driving a 2008 Acura TSX — the 105 Amp output provides reliable power for daily driving and electronics
- Owners of a 2010 Honda CR-V — the 12.0 Volt output and specific fitment ensure the vehicle’s electrical system remains functional
- DIY mechanics repairing a 2006 Honda Civic — the 13980N and 11503 replacement part numbers ensure a direct fit for the repair
- Used car buyers purchasing a 2007 Honda Accord — the 1-year unlimited-mileage quality guarantee provides peace of mind for a high-mileage vehicle
- Fleet operators managing older Honda Elements — the 105 Amp rating supports the consistent electrical load required for utility vehicles
What the 105 Amp Alternator handles well
- Standard daily commuting — the 105 Amp output supports basic vehicle electronics and headlights
- Replacing a failed alternator on a 2006-2011 Civic — the 13980 and CSC29 part number compatibility
- Maintaining a 2004-2008 Acura TSX — the 12.0 Volt and 105 Amp specifications match the factory requirements
- Restoring a 2003-2007 Honda Accord — the 11019 and 104210-4730 part number compatibility
- Powering a 2006-2011 CR-V — the 105 Amp rating provides the necessary current for the 2.4L engine’s electrical system
What the 105 Amp Alternator is the wrong choice for
- Heavy-duty off-roading with high-wattage winches — the 105 Amp output limit may be insufficient for high-draw accessories
- Adding high-output aftermarket sound systems — the 105 Amp rating is designed for standard vehicle loads
- Powering high-intensity auxiliary lighting arrays — the 105 Amp capacity may struggle with excessive electrical demands
What to budget alongside the 105 Amp Alternator, and what to skip
- External voltage regulator — the 12.0 Volt output is standard and does not require an external regulator
- Alternative pulley — the 7-groove pulley is already included as part of the unit
- Extra warranty — the 1-year unlimited-mileage quality guarantee is already included
Where to Buy the 105 Amp Alternator
These retailers sell Alternator generally – we do not track which of them has this particular model in stock, so check availability and the current price with the retailer before making a trip.
- Amazon (online only) — massive selection of third-party brands and competitive shipping options
- RockAuto (online only) — vast inventory of diverse brands and direct-to-consumer pricing
- PartsTech (online only) — specialist for professional trade accounts and wholesale sourcing
- AutoZone (online and physical stores) — wide availability of standard and remanufactured parts with in-store pickup
- Advance Auto Parts (online and physical stores) — extensive catalog of aftermarket brands and professional-grade parts
- O’Reilly Auto Parts (online and physical stores) — large inventory of remanufactured units and local store support
Final Verdict on the 105 Amp Alternator
You need a direct replacement for an older Acura or Honda model and want to stay under $120. The SHICHU 105 Amp Alternator is the correct choice at around $111.99.
This alternator provides a 105 Amp output and a 12.0 Volt rating, supported by a 4.2 average rating from 771 buyers.
Skip it if: You require a high-output alternator for heavy aftermarket electrical draws like winches, as this unit is a standard 105 Amp replacement.