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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
20 left in stock
Arrives
Nov 19 – Nov 20
Recently Viewed
At a glance
- Condition
- New
- Model
- 118781-551
- Dimensions
- 9.45 x 7.48 x 6.69 in
- Weight
- 13.22 lb
Features 5
- FIT - Automotive Replacement Alternators Compatible with/Replacement for 2013-2017 For Honda for Odyssey, Please make sure the compatibility before ording
- ALTERNATOR REPLACEMENT - If all you hear when starting your car is a click-click sound, your alternator is probably dead on you. Our alternator is built especially for extremes of heat and cold, performance lasts longer and runs more reliably
- UPGRADED ALTERNATOR - New alternators feature bearings with high-temp lubricant and double-lip rubber seals to reduce friction, vibration and noise; Rotors and stators calibrated and then sealed with secondary insulating coating to help prevent shorts
- RUGGED & DURABLE - ROADFAR alternators replacement feature larger bearings, improved circuitry: 12 Volt, 130A, CW, 6-Groove Pulley 65mmOD, Regulator Clock: 11; increased output and additional provisions for cooling: Internal Fan; that reduce stress on the alternator and increase its life expectancy for a more reliable driving experience
- OEM ALTERNATOR - Bearing meets to OE standards and repacked with OEM grade lubricant; OE Number- 8R 31100-RV0-A11 31100-RV0-A11RM 31100RV0A11RM 104211-820 31100-RV0-A11 31100-RV0-A11RM CSK52 31100RV0A11RM
Specs 8
| Manufacturer | ROADFAR |
|---|---|
| Brand | ROADFAR |
| Model | 118781 |
| Item Weight | 13.22 pounds |
| Product Dimensions | 9.45 x 7.48 x 6.69 inches |
| Item model number | Adjustable |
| Manufacturer Part Number | 118781-551 |
| OEM Part Number | 8R 31100-RV0-A11 31100-RV0-A11RM 31100RV0A11RM 104211-820 31100-RV0-A11 31100-RV0-A11RM CSK52 31100RV0A11RM |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 19 – Nov 20
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Very good
It’s working perfectly
Reviewed in the United States on June 15, 2024 by Amazon Customer
Failed after 2 weeks
Unreliable. If you need the alternator replaced, go to rock auto and order the reman Denso alternator instead of buying off Amazon. Also, it is recommended to replace the gaskets of the vcm on the passenger side of the engine, directly above the alternator which is the #1 reason alternator on this engine fails in the first place. I had that taken care of and after the gaskets were replaced I installed this alternator. It failed to keep up with the electrical demands after only 2 weeks and nearly left my family and I stranded 200 miles from home. Just pay the extra money and go to Rockauto.com and buy the Denso alternator which is OEM. Pretty upset I had to replace this twice within one month. Glad for the refund at least.
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Reviewed in the United States on June 12, 2024 by B. Engelhart
Best alternator on the market for the price
I read the reviews, yes it’s a bit whiny over oem but it works great. Most people don’t realize the main failure reason of the alternator on odyssey/j35 engine is the Vtec/vcm solenoid gasket “some call it a spool gasket”. What happens is Oil leaks out onto the alternator which will cause it to fail and which most people will replace the alternator and a few months later it fails again due to the oil leak. So anyone that reads this replace that gasket if you see oil leaking onto it from that solenoid before you ruin another alternator. Also another advice is if you use an aftermarket gasket for it swap the oem metal screen or your car will go into limp mode. You will thank me later! Good luck!
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Reviewed in the United States on July 10, 2024 by David T.
perfect
Perfect
Reviewed in the United States on June 16, 2024 by John W Adams
Dead in less than 300 miles
Product purchased for 2015 Honda Odyssey. Parts fits so no issue with that. Item installed and proper voltage (14.8V) output. Drove car for a few days with no issue, then went on a long road trip. Alternator died with about 300 miles after installation. Not the reliability one would expect. I would not recommend buying this and installing unless you are willing to have your vehicle die requiring a tow. I managed to get below the 100 mile range that AAA would tow, but ended up with a heft fee for toll road. Stay clear. You've been warned ⚠️
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Reviewed in the United States on May 22, 2024 by J. Ayala
Got me on the road
My mechanic said to buy this one. He put it on and had me back on the road within a day after receiving it. Good value, way cheaper than the auto parts chain stores. It said it went on like it is supposed to go on. Easy for him.
Reviewed in the United States on May 5, 2024 by Amazon Customer
Fits my 2016 Honda odyssey perfect.
The alternator on our van went out unexpectedly. Auto part stores wanted $500 for a new alternator which is just crazy. Found this one and it fit perfectly. So far it is working great. Been 4 days now and hoping it lasts awhile. The actual changing out of this alternator sucks though. Honda definitely didn’t think this one through.
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Reviewed in the United States on January 8, 2024 by kord530
It works, but expect some noise
This is 1/3 of the OEM quality price. It works, but it has some whining noise to it.
Reviewed in the United States on February 7, 2024 by JK