2008 honda odyssey alternator
Skip itHigh returns (7.0%) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Great452avg incumbent reviews — the moat a new listing must climb
Avg price
Great$96.79avg listing price — sweet spot $15–$100
Brand share
Good67%top-5 brand share — brands hold most of the demand
Conversion
Good5.4%search→purchase rate — share of searches ending in a sale
Growth
Okay+11.9%90-day search growth — must beat 0% to launch
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Price range
Okay$79.63–$149.31cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$113K$113K/yr · 22K searches
Returns
Bad7.0%return rate — above 6% kills the launch gate
Competition
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
14 falling
Sellers
19
Top-5 brand share
67%
Open market
28%
- BDELI21%
- ASTOU14%
- DynaVim Parts14%
- SHICHU11%
- Aeagle7%
- ROADFAR6%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Honda Acrua Alternator Replacement New For 08-10 Odyssey 09-11 Pilot Ridgeline V6 3.5L 09-14 MDX RL TL TSX ZDX V6 3.5 3.7L 31100-RGW-A01 CSF92 40052269R 40052523 AND0484 290-5222B 11391N
BDELI$90.334.4★3,661 rev

130Amp 3.5L/3.7L ASTOU Alternator fit for Honda 08-11 & for Acura 09-14
ASTOU$90.624.2★299 rev

Alternator New Fit for Honda 08-10 Odyssey 09-11 Pilot Ridgeline V6 3.5 Acrua 09-14 MDX RL TL TSX ZDX V6 3.5 3.7 31100-RGW-A01 CSF92 40052269R 40052523 AND0484 290-5222B 11391N
DynaVim Parts$90.534.4★40 rev

SHICHU Alternator Compatible with 2008-2010 Odyssey 2009-2011 Pilot 2010-2013 MDX RL TL TSX ZDX 3.5L 3.7L V6 Replace for AL1311X 104210-5920 31100-RGW-A01
SHICHU$87.314.2★772 rev

New Alternator for 3.5L 2008-2010 Honda Odyssey 2009-2011 Pilot 2009-2011 Ridgeline Acura MDX ZDX 3.7L 2010-2013 TL 3.5L 3.7L 2009-2014 TSX 3.5L 2010-2014 RL 3.7L 2009-2012 11391 11391N
Aeagle$94.954.4★47 rev
Newest
by launch date
Oktiger Upgraded Alternator Compatible with Honda Pilot 2009-2011 Odyssey 2008-2010 for Ridgeline 2009-2011 3.5L for Acura Mdx Rl Tl Tsx Zdx 12V 130A Clockwise 6-Groove Pulley OE 31100-RGW-A01
oktiger$149.317 rev

New Alternator 130A Replacement for 2008 2009 2010 Honda Odyssey 2009-2011 Ridgeline Pilot 2010 2011 2012 2013 Acura MDX ZDX 2010-2014 TSX 09-14 TL V6 3.5 3.7 3.5L 3.7L 31100-RGW-A01 11391 AL1311X
HHCSOP$103.685 rev

New Alternator for 3.5L 2008-2010 Honda Odyssey 2009-2011 Pilot 2009-2011 Ridgeline Acura MDX ZDX 3.7L 2010-2013 TL 3.5L 3.7L 2009-2014 TSX 3.5L 2010-2014 RL 3.7L 2009-2012 11391 11391N
Aeagle$94.9547 rev

Alternator New Fit for Honda 08-10 Odyssey 09-11 Pilot Ridgeline V6 3.5 Acrua 09-14 MDX RL TL TSX ZDX V6 3.5 3.7 31100-RGW-A01 CSF92 40052269R 40052523 AND0484 290-5222B 11391N
DynaVim Parts$90.5340 rev

Gjhch Alternator Compatible with 2008-2010 Odyssey 2009-2011 Pilot 2010-2013 MDX 2009-2014 TL 2010-2014 TSX 2010-2013 ZDX 3.5L 3.7L V6 Replace for:AL1311X 104210-5920 31100-RGW-A01 11391N
Gjhch$79.63114 rev
Trending
90-day click momentum
Oktiger Upgraded Alternator Compatible with Honda Pilot 2009-2011 Odyssey 2008-2010 for Ridgeline 2009-2011 3.5L for Acura Mdx Rl Tl Tsx Zdx 12V 130A Clockwise 6-Groove Pulley OE 31100-RGW-A01
oktiger$149.314.5★

New Alternator 130A Replacement for 2008 2009 2010 Honda Odyssey 2009-2011 Ridgeline Pilot 2010 2011 2012 2013 Acura MDX ZDX 2010-2014 TSX 09-14 TL V6 3.5 3.7 3.5L 3.7L 31100-RGW-A01 11391 AL1311X
HHCSOP$103.683.7★

Farrme 11391 Car Alternators Fit for Honda Pilot Odyssey Ridgeline for Acura TL RL ZDX TSX MDX V6 3.5L 3.7L Automotive Replacement Alternators 104210-5920 31100-RGW-A01 AL1311X
Farrme$87.193.6★

ROADFAR 130 Amp Alternator Replacement for Honda for Odyssey 2008-2010 for Acura for TSX 2010-2014 for Acura for TL 2009-2014 11391 31100-RGW-A01
ROADFAR$81.924.0★

New Alternator 130 Amp for 3.5L Honda Odyssey 2008-2010 Pilot Ridgeline 2009-2011 for 3.5L 3.7L Acura TL 2009-2014 for TSX MDX ZDX RL 2010-2013 Replace# 11391 AL1311X 104210-5920
ILONPA$95.124.3★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +11.9% search growth over the last 90 days.Peak months: Mar, Apr, May · busiest ÷ quietest = 3.2×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fits perfect”
“Worth the buy”
“Good quality”
“The installation was pretty straightforward since all the bolt holes”
“Works fine”
“hopefully it'll last longer than 2 years unlike the last alternator I bought from here”
“Charge”
“The part you need”
“everything is working exactly like it should”
“housing is robust”
What buyers complain about
“Didnt last long”
“Cheap option”
“battery light started flashing”
“cracked several more time during installation”
“Alternator developed loud bearing squeal after 2 weeks of use”
“This alternator did not fit my 2010 Odyssey”
“Bad parts”
“Paid $700 to have it installed failed within 6 months”
“And I cant change it”
“Bottom bracket had to be ground down a bit too tight for Nonda mounting bracket”