All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Vehicle Parts & Accessories
Auto Electrical Systems
Car Alternator
  • DENSO 12 Volt Alternator Assembly CAL40178AS 1022112810 85 Amp 7 Ribs for Toyota Hilux and FAW Car Models-New & Used
  • DENSO 12 Volt Alternator Assembly CAL40178AS 1022112810 85 Amp 7 Ribs for Toyota Hilux and FAW Car Models-New & Used
  • DENSO 12 Volt Alternator Assembly CAL40178AS 1022112810 85 Amp 7 Ribs for Toyota Hilux and FAW Car Models-New & Used
  • DENSO 12 Volt Alternator Assembly CAL40178AS 1022112810 85 Amp 7 Ribs for Toyota Hilux and FAW Car Models-New & Used
  • DENSO 12 Volt Alternator Assembly CAL40178AS 1022112810 85 Amp 7 Ribs for Toyota Hilux and FAW Car Models-New & Used
  • DENSO 12 Volt Alternator Assembly CAL40178AS 1022112810 85 Amp 7 Ribs for Toyota Hilux and FAW Car Models-New & Used
DENSO 12 Volt Alternator Assembly CAL40178AS 1022112810 85 Amp 7 Ribs for Toyota Hilux and FAW Car Models-New & Used

DENSO 12 Volt Alternator Assembly CAL40178AS 1022112810 85 Amp 7 Ribs for Toyota Hilux and FAW Car Models-New & Used

  • >= 10 Pieces
    $147.55
View product details

DENSO 12 Volt Alternator Assembly CAL40178AS 1022112810 85 Amp 7 Ribs for Toyota Hilux and FAW Car Models-New & Used

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Generation: A 12V alternator designed to convert mechanical energy into electrical energy, delivering 85 amps of power to sustain vehicle electrical systems (e.g., lights, air conditioning, and infotainment).
  • Compatibility: Engineered for Toyota Hilux, FAW models (e.g., Wildlander PHEV, RAV4 PHEV), and other specified vehicles with 2.7L VVTI engines, ensuring precise fitment for PHEV and conventional powertrains.

Key features

  • 1. Corrosion-Resistant Aluminum Alloy Body

    • With a corrosion-resistant aluminum alloy body, you can ensure long-lasting durability in harsh environmental conditions compared to traditional steel alternators*.

  • 2. Modular Mounting Design for Universal Compatibility

    • With a modular mounting design compatible with Toyota and FAW models, you can achieve quick and secure installation across multiple vehicle platforms without complex modifications*.

  • 3. High-Performance 85A Output with Optimized Cooling

    • With an 85-amp output and 7-rib cooling fins, you can deliver 20% higher efficiency under heavy electrical loads than standard alternators*.

  • 4. Reliable Operation in Extreme Environments

    • Designed for continuous operation in urban and off-road conditions, you can maintain stable power delivery in extreme temperatures compared to conventional models*.

  • 5. OEM-Certified Compatibility and Durability

    • Certified for Toyota and FAW vehicles, you can ensure seamless integration and 2x longer lifespan than generic aftermarket alternators*.

Product details

DENSO 12 Volt Alternator Assembly CAL40178AS 1022112810 85 Amp 7 Ribs for Toyota Hilux and FAW Car Models-New & Used

The DENSO 12V Alternator Assembly CAL40178AS is a robust automotive electrical component designed for Toyota Hilux, FAW, and compatible models. Built with durable aluminum alloy and featuring 7 cooling ribs, it delivers 85A output to power critical vehicle systems. Engineered for 2.7L VVTI engines (TRH201/TRH221), this alternator ensures reliable performance in diverse driving conditions.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminum alloy casing, corrosion-resistantWithstands harsh engine bay environments
Output Capacity85 AmpsPowers high-demand systems (e.g., PHEV, 4WD)
CompatibilityToyota Hilux, FAW Wildlander PHEV, InnovaFits 2.7L VVTI engines (TRH201/TRH221)
Cooling System7 ribs + heat-dissipating finsMaintains efficiency under high-temperature loads
Mounting DesignAdjustable flange bracketsEasy installation across Toyota/FAW platforms

Customization guide

Adjustable mounting brackets allow seamless integration into Toyota Hilux (2WD/4WD) and FAW models. Replaceable brushes and bearings ensure longevity, while the 12V output can be optimized for PHEV systems requiring hybrid power management.

Get inspired

Whether you’re upgrading a Toyota RAV4 PHEV or maintaining a FAW Wildlander’s electrical systems, this alternator combines rugged durability with precision engineering. Its lightweight aluminum design and advanced cooling reduce energy loss, ensuring consistent power delivery even in extreme conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Output Capacity85A100A (+17.6%)120A (+41.2%)
Temperature Resistance120°C140°C (+16.7%)160°C (+33.3%)
Lifespan100k km150k km200k km (+100%)
CertificationsISO 9001ISO 9001+IP67ISO 9001+IP68

Supplier's note

  1. Key Breakthroughs:

    • High-output design: The Pro Model’s 120A capacity exceeds industry standards by 41%, enabling seamless power delivery for PHEV systems.
    • Lightweight aluminum: Reduces mechanical strain while maintaining structural integrity.
    • Enhanced cooling: 7 ribs + fins ensure 20% faster heat dissipation compared to traditional alternators.

  2. Version Selection Guide:

    • Base Model: Ideal for standard 2.7L VVTI engines (e.g., Toyota Hilux 2WD) requiring reliable, cost-effective power.
    • Advanced Model: Perfect for hybrid systems (e.g., RAV4 PHEV) needing 100A output and IP67 water resistance.
    • Pro Model: Designed for heavy-duty 4WD vehicles (e.g., FAW Wildlander PHEV) demanding 160°C thermal tolerance and 200k km lifespan.

With its 85A output, you can sustain critical systems in 4WD vehicles. The Pro Model’s IP68 rating ensures safe operation in off-road conditions.

Frequently asked questions

  • Which DENSO alternator model suits Toyota Hilux 2WD/4WD vehicles with a 2.7L VVTI engine?

  • How do I maintain the frothing nozzle of the DENSO 12V alternator for Toyota FAW models?

  • Rayon vs. Cotton: Which material is better for DENSO alternator heat dissipation?

  • Can I customize the DENSO CAL40178AS alternator for GAC FAW’s Wildlander GTMC?

  • Is the DENSO alternator’s material FDA-approved for automotive use?

  • Does the DENSO 85A alternator support hybrid systems in Toyota RAV4 PHEV?

  • How does the DENSO alternator handle extreme temperatures in Toyota Innova’s electrical system?

  • What makes the DENSO alternator easier to install in FAW Hilux vs. competitors?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High Output AlternatorsElectric vehicle conversions, PHEVs85A Output (Industry: 60-70A ▲▲)
7 Cooling Ribs (Industry: 5 ribs ▲)		Powers PHEV systems efficiently
40% higher output than standard alternators		Slightly heavier than base models
Requires compatible wiring harnesses
Silent Operation AlternatorsLuxury cars, office fleets43 dBA Noise (Industry: 52 dBA ▲▲)
Aluminum Housing (ISO 9013 compliant)		Quieter than refrigerator hum
Reduces cabin noise by 20%		Higher cost due to premium materials
Less rugged for off-road use
Thermal-Resistant AlternatorsHeavy-duty trucks, towing vehicles150°C Max Temp (Industry: 120°C ▲)
Heat Dissipation Fins (SAE J1171 certified)		Operates in extreme heat without performance loss
MTBF: 100,000 miles (SAE J1838)		Larger size may limit installation in compact engine bays
PHEV-Compatible AlternatorsHybrid SUVs, plug-in vehiclesDual Voltage (12V/48V)
Smart Regen Tech (ISO 17785 compliant)		Supports hybrid battery charging
15% improved fuel efficiency		Requires advanced ECU integration
Not backward-compatible with older models
Compact AlternatorsCompact cars, city vehicles1.2kg Lightweight (Industry: 1.8kg ▲)
Modular Design (SAE AS5915)		Easy fit in tight engine spaces
30% lighter for fuel savings		Lower output (65A max)
Not suitable for high-electrical-load vehicles
Ruggedized AlternatorsOff-road vehicles, construction trucksIP67 Waterproof (ASTM D5271)
Heavy-Duty Bearings (ISO 15243 rated)		Survives dust/water immersion
50% longer bearing lifespan		Bulky design
Higher price point compared to standard models

Related searches

chocolate soap chocolate bar soap besthigh neck sleeveless dresses a-linefluorescent pink safety reflective jackets highlefey new personality exaggerated halloween hollowed-outgrain mill for tractor chinafor land rover range rover freelandergrand super fabric wax african loinclothpower take off pto hydraulicwholesale custom logo printing uv glossylarge arch mirror arch mirror fully automatic tracked lawn mower remotenursery ideal furniture picks for montessoric300 w205 downpipe w205 c300 downpipewholesale oem oral care products mouthwooden ear shoulder strap bra starfish

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.