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OCPTY Alternators 11099 Fit for Acura MDX RL TL Honda Odyssey Pilot Ridgeline 3.2L 3.5L 3.7L Automotive Replacement Alternator Replaces for 11151 31100-RDJ-A01

  • Based on 453 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Jul 15
Order within 10 hours and 39 minutes
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Features

  • ITEM Fitment:Alternator for Acura MDX 3.5L V6 2005-2006,for Acura MDX 3.7L V6 2007-2009,for Acura RL 3.5L V6 2005-2008,for Acura TL 3.2L V6 2005-2008,for Acura TL 3.5L V6 2007-2008,for Honda Odyssey 3.5L V6 2005-2007,for Honda Pilot 3.5L V6 2005-2008,for Honda Ridgeline 3.5L V6 2006-2008.Voltage: 12V; Amperage: 130A; Rotation: CW(Clockwise); Regulator: IR ; Fan: IF; Grooves: 6-Groove Pulley
  • OEM PART MUNBER : Acura 31100-RDJ-A01, CSC10, 104210-3100,104210-3100, 104210-4290, 104210-4300, 104210-4301, 104210-4690,31100-RJA-A02, 31100-RYP-A01, CSD29, CSD30, CSD69,400-52163, 400-52163, 400-52252R,11099, 11150, 11151,LRA01621, LRA04,290-5083, 290-5220, 290-5221, 290-5221A, 290-5222,12423, 12723, 12778,A2918, A3150,VDN11300101-A,1-2975-01ND, 1-2976-01ND,1-2970-01ND-3, 11151N, 11151R,WILSON : 90-29-5548, 90-29-5654, 90-29-5681,90-29-5548, 90-29-5654, 90-29-5681
  • FUNCTION:An alternator is a mechanical device that converts other forms of energy into electrical energy.OCPTY makes alternators that work better in the high-heat environments of engines
  • QUALITY: These alternators are manufactured under strict quality guidelines, the highest quality standard achievable for automotive parts suppliers
  • INCLUDING:1 alternator,Non-Infringement Disclaimer for Auto Parts Sales. Please note that all references to brand names and models are for compatibility purposes only and do not imply any affiliation or endorsement by the original manufacturer

Description

OCPTY committed to make all kinds of automotive parts which include OEM/Modified parts, interior/exterior accessories, cooling system accessories, etc. We make it just because you need it. We are doing the three things all the time since we started: To make it safe on the road, make it fit like a glove and make it work like the OEM. OCPTY To be a helpful auto parts seller Visit the Store Visit the Store To bring our customers safe and great quality auto parts is our belief We have stable and mature suppliers with great productive capacity and premium raw materials We have professional team to help our customers before or after sales We have our big fans of our products who are always support us We are always confident with our products Visit the Store Visit the Store Visit the Store

Manufacturer: ‎OCPTY


Brand: ‎OCPTY


Item Weight: ‎12.29 pounds


Product Dimensions: ‎9.84 x 7.48 x 6.69 inches


Item model number: ‎112521-541


Manufacturer Part Number: ‎112521-541


OEM Part Number: ‎11099, 11150, 11151, 31100-RDJ-A01, 31100-RGL-A01, CSC10, CSD29, AND0339, VND0339, 104210-3100, 104210-4290, 104210-4300, 104210-4301, 31100-RGL-A01, 31100-RGM-A01, 31100-RJA-A01, 31100-RJA-A02, 31100-RYP-A01, CSD29, CSD30, CSD69, 400-52163, 400-52252R


Special Features: ‎130 Amp, Clockwise , 6-Groove Pulley, Internal Regulator, Internal Fan


Voltage: ‎12 Volts


Date First Available: January 15, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 15

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.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great replacement
Proper figment and performance for 2006 Acura TL Working well so far. Relived excessive dash lights due to bad original alternator putting out high voltage (14.5-17.0 volts).
Reviewed in the United States on April 9, 2026 by Dennis H

  • Fit my 2008 Ridgeline with no problems.
Good value for the price. Glad pulley was included and installed by mfg. It's quiet and works. NOTE: Service manuals say go under the vehicle to access lower bolt and remove unit. Not necessary; detach and set aside the power steering resovoir and bracket. Now there is room to access bolt and remove/replace alternator. ... show more
Reviewed in the United States on June 3, 2024 by Amazon Customer

  • Installation notes.
The alternator is not to hard to install for a seasoned shade tree mechanic. You will need a 10, 12, and 14mm socket. Don’t use a deep socket to remove the lower bolt of the alternator or you will get pinned against the wheel well. The belt tensioner has two idler pulleys. You will need a pipe extension over your ratchet on the upper idler to loosen and re-install the belt. I used a two inch aluminum pipe. The handle of a heavy duty jack will work too. I had trouble removing the electrical plug on the back of the alternator. Good luck 🍀 ... show more
Reviewed in the United States on October 27, 2025 by Mr. J Bernal

  • Poor quality worked for a couple months, then crapped out
I would give zero stars if I could seemed poor quality but installed anyway it lasted three months of hardly using it and then just stopped charging
Reviewed in the United States on June 13, 2026 by Beau

  • 2008 MDX
The alternator itself is a great deal and worked fine but you must measure with a pair of calipers the width were the bolt mounts to the engine on the alternator and compare the old one with the new one the old one was 45.2 mil and the new one was 46.7 so i had to grind which was no big deal the head of the bushing were the bolt go thru so it will match the width and you'll be good to go, somewhere between 45.3 to 45.4 should be good. ... show more
Reviewed in the United States on May 2, 2024 by Maria

  • Sturdy and good materials
As of right now, this part fit a 2006 Acura MDX. It feels very sturdy and not cheap. I'm praying that it will function as needed. I will update in a few weeks.
Reviewed in the United States on April 2, 2026 by audibay

  • Great alternator for the price
This alternator is great for the value it work perfect easy to install no noises. As described by the buyer. Very nice quality
Reviewed in the United States on January 23, 2026 by walterstephney

  • Battery is charged again
Works great used on 2008 pilot
Reviewed in the United States on September 19, 2025 by Vinyard

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