2008 honda accord alternator
Skip itA small market ($48K/yr) — this niche doesn't clear our bar today.
Review moat
Great301.6avg incumbent reviews — the moat a new listing must climb
Avg price
Great$91.11avg listing price — sweet spot $15–$100
Price range
Great$67.55–$109.27cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Brand share
Good64%top-5 brand share — brands hold most of the demand
Growth
Good+29.9%90-day search growth — must beat 0% to launch
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Returns
Bad8.1%return rate — above 6% kills the launch gate
Market size
Bad$48K$48K/yr · 18K searches
Competition
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
19 rising
Sellers
26
Top-5 brand share
64%
Open market
30%
- BDELI25%
- GDSMOTU13%
- WAGSON12%
- srosant8%
- Grezuton7%
- Sydasant5%
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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BDELI Alternator New Fit for 2.4L L4 Honda Accord 2008 2009 2010 2011 2012 Acura TSX 2009 2010 2011 2012 2013 2014: 130A 12V CW 7-Groove Pulley 11390N AL1310X 1042105890 12870 31100R40A01
BDELI$104.464.4★3,661 rev
WAGSON 11390N New Alternator Replacement for 2.4L Honda Accord 2008-2012 Acura TSX 2009 2010 2011 2012 2013 2014 130A 12V 7-Groove Pulley 11390 1042105890 12870
WAGSON$91.184.3★380 rev
GDSMOTU New Alternator Compatible for Honda for Accord 2.4L 2008-2012 for Acura for TSX 2.4L 2011-2013 130Amp/12Volt High Output Alternator Replaces 31100-R40-A01RM 104210-5890
GDSMOTU$86.484.6★61 rev
11390N New Alternator Compatible with 2.4L L4 Honda Accord 2008 2009 2010 2011 2012 Acura TSX 2009 2010 2011 2012 2013 2014 Replace# 130A 12V CW 7-Groove Pulley 11390 1042105890 12870
srosant$84.993.9★14 rev
New Alternator 11390N Compatible with 2.4L L4 Honda Accord 2008 2009 2010 2011 2012 Acura TSX 2009 2010 2011 2012 2013 2014 Replace# 130A 12V CW 7-Groove Pulley 11390 1042105890 12870
Grezuton$87.714.1★18 rev
Newest
by launch date
Alternator New 11390N Replacement for 2.4L Honda Accord 2008-2012 L4 Acura TSX 2009 2010 2011 2012 2013 2014 2.4L 130A 12V 11390 1042105890 12870
Sydasant$86.7910 rev
130A Alternator with 7-Groove Pulley (Square Plug) FIT 2008-2012 Honda Accord 2009-2014 Acura TSX 2.4L L4 12V DC Replaces 31100-R40-A01 11390N (Non-V6 Models) - 1 Pack
CUSTONEPARTS$70.803 rev
High Output Alternator Replacement for Honda Accord 2008-2012 2.4L L4 Acura TSX 2009-2014 2.4L L4 130Amp 12V CW 7-Groove Pulley 11390N 11390 1042105890 12870 New Alternators
GDO$106.175 rev
11390N Alternator Compatible with 2008-2012 Honda Accord 2009-2014 Acura TSX L4 2.4L 130Amp/12Volt Automotive Replace for: 104210-5890 31100-R40-A01
Hikevent$88.96203 rev
11390N New Alternator Compatible with 2.4L L4 Honda Accord 2008 2009 2010 2011 2012 Acura TSX 2009 2010 2011 2012 2013 2014 Replace# 130A 12V CW 7-Groove Pulley 11390 1042105890 12870
srosant$84.9914 rev
Trending
90-day click momentum130A Alternator with 7-Groove Pulley (Square Plug) FIT 2008-2012 Honda Accord 2009-2014 Acura TSX 2.4L L4 12V DC Replaces 31100-R40-A01 11390N (Non-V6 Models) - 1 Pack
CUSTONEPARTS$70.804.3★
Alternator New 11390N Replacement for 2.4L Honda Accord 2008-2012 L4 Acura TSX 2009 2010 2011 2012 2013 2014 2.4L 130A 12V 11390 1042105890 12870
Sydasant$86.794.7★
NB-BOTA Alternator Compatible with Honda Accord 2008-2012 For J35Z3 2011-2012 For Crosstour 2010 3.5L Replace#104210-5910 31100-R70-A01 31100R70A01RM TN104210-5910 11392N 400-52270R
NB-BOTA$108.083.6★
WAGSON 11390N New Alternator Replacement for 2.4L Honda Accord 2008-2012 Acura TSX 2009 2010 2011 2012 2013 2014 130A 12V 7-Groove Pulley 11390 1042105890 12870
WAGSON$91.184.3★
11390N New Alternator Compatible with 2.4L L4 Honda Accord 2008 2009 2010 2011 2012 Acura TSX 2009 2010 2011 2012 2013 2014 Replace# 130A 12V CW 7-Groove Pulley 11390 1042105890 12870
srosant$84.993.9★
Demand
Weekly Amazon search volume, last 11 weeks — +29.9% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Good Price”
“Mounting points lined up perfectly”
“Easy installation”
“Excellent product”
“Just as described”
“No issues, running good”
“Charging voltage is stable”
“durable”
“turned on right after I charged my battery”
“No whining or weird noises”
What buyers complain about
“Didn't even last 4 months”
“Bad quality”
“The item came broken the electrical connector was broken it still worked”
“not a fun install though”
“Vehicle started having charging issues”
“The description may say it won't”
“after running a 1500W load the alternator began making a whining noise”
“The piece that plugs to the cat was completely cracked could not use”
“this all cost more than it should have”
“As a result, my childs car lost its charging system and overheated, leaving them stranded on the side of the road”