Acura RDX Alternators

We found 19 eBay listings for Acura RDX alternators, covering model years 2007 to 2021.

19 listings available |16 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare alternators options for the Acura RDX by part number, specification and seller fitment details. Matching listing titles mention 2007–2021; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 19 listings for Acura RDX alternators checked on 2 November 2026, 17 give model years between 2007 and 2021, most often 2007–2012 (8). Part numbers in more than one title: 104210-1890, 31100-R8A-A01. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

19 Results

Alternators

Found 19 listings for "acura rdx alternators"

Acura RDX L4 2.3L Alternator 110Amps! 2007 To 2012 OEM Reman By RR_Alternators

Acura RDX L4 2.3L Alternator 110Amps! 2007 To 2012 OEM Reman By RR_Alternators

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Remanufactured📍 US
Seller: rr_alternators-starters
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Acura RDX Alt V6 3.5Liter  2013-2014-2015 /135Amps! OEM/Reman By RR_Alternators

Acura RDX Alt V6 3.5Liter 2013-2014-2015 /135Amps! OEM/Reman By RR_Alternators

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Remanufactured📍 US
Seller: rr_alternators-starters
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Acura RDX Alt V6 3.5Liter  2016-2017-2018 /135Amps! OEM/Reman By RR_Alternators

Acura RDX Alt V6 3.5Liter 2016-2017-2018 /135Amps! OEM/Reman By RR_Alternators

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Remanufactured📍 US
Seller: rr_alternators-starters
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OEM Alternator For Acura RDX V6 3.5L 2013 2014 2015 11627 104210-1890

OEM Alternator For Acura RDX V6 3.5L 2013 2014 2015 11627 104210-1890

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Remanufactured📍 US
Seller: dssautoparts
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110A Alternator for Acura RDX 2.3L Turbo 2007-2012 11154 AND0485 12V CW S7 IR IF

110A Alternator for Acura RDX 2.3L Turbo 2007-2012 11154 AND0485 12V CW S7 IR IF

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New📍 US
Seller: suspensionmasters
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Alternator for Acura RDX 2007-2012 L4 2.3L 110 Amp 12 Volt CW 7-Groove 11154N

Alternator for Acura RDX 2007-2012 L4 2.3L 110 Amp 12 Volt CW 7-Groove 11154N

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New📍 US
Seller: power_motor_parts03
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Alternator For 2007-2012 Acura RDX 2.3L 110 Amp 12 Volt CW 7-Groove Pulley 12905

Alternator For 2007-2012 Acura RDX 2.3L 110 Amp 12 Volt CW 7-Groove Pulley 12905

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New📍 US
Seller: power_motor_parts03
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2007-2012 Acura RDX Alternator 35947

2007-2012 Acura RDX Alternator 35947

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Used📍 US
Seller: seymourauto_ma
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2013-2015 Acura RDX Alternator Assembly OEM

2013-2015 Acura RDX Alternator Assembly OEM

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Used📍 US
Seller: autopartrider
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Alternator FITS Acura RDX V6 3.5L 2013 2014 2015 31100-R8A-A01 31100-R8A-A01RM

Alternator FITS Acura RDX V6 3.5L 2013 2014 2015 31100-R8A-A01 31100-R8A-A01RM

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New📍 US
Seller: makerauto01
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New Alternator For Acura RDX L4 2.3L 07-12 104210-5160 AND0485 400-52450 12905

New Alternator For Acura RDX L4 2.3L 07-12 104210-5160 AND0485 400-52450 12905

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New📍 US
Seller: oegparts
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NEW Alternator For 2007 2008 2009 2010 2011 2012 Acura RDX 2.3L L4 110A 12V CW

NEW Alternator For 2007 2008 2009 2010 2011 2012 Acura RDX 2.3L L4 110A 12V CW

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New📍 US
Seller: carparthub
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11672 Alternator Acura RDX 2013-2015 V6 3.5L 135A 12V CW 6 Groove Pulley

11672 Alternator Acura RDX 2013-2015 V6 3.5L 135A 12V CW 6 Groove Pulley

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New📍 US
Seller: vehicle_autoparts
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2019-2021 Acura RDX Alternator Assembly Module OEM

2019-2021 Acura RDX Alternator Assembly Module OEM

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Used📍 US
Seller: partshub.llc
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Alternator for Acura RDX 2007-2012 L4 2.3L 110 Amp 12 Volt CW 7-Groove Pulley

Alternator for Acura RDX 2007-2012 L4 2.3L 110 Amp 12 Volt CW 7-Groove Pulley

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New other (see details)📍 US
Seller: affordableautopartsplus
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Alternator Fit For Acura RDX 2007-2012 2.3L 110 Amp 12 Volt CW 7-Groove Pulley

Alternator Fit For Acura RDX 2007-2012 2.3L 110 Amp 12 Volt CW 7-Groove Pulley

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New📍 US
Seller: power_motor_parts04
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Alternator For 2013 2014 2015 Acura RDX V6 3.5L 104210-1890 31100-R8A-A01 135A

Alternator For 2013 2014 2015 Acura RDX V6 3.5L 104210-1890 31100-R8A-A01 135A

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New📍 US
Seller: up-parts
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2016-2018 Acura RDX Alternator Assembly 3.5L OEM

2016-2018 Acura RDX Alternator Assembly 3.5L OEM

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Used📍 US
Seller: prixylautoparts
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Alternator 135A Decoupler Pulley 42020A for 2016-2018 Acura RDX 2015-2020 TLX

Alternator 135A Decoupler Pulley 42020A for 2016-2018 Acura RDX 2015-2020 TLX

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Remanufactured📍 US
Seller: newunitedautosupply
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Questions about these listings

Which model years are named in the listings for Acura RDX alternators?

17 listing titles give model years from 2007 to 2021; 2007–2012 appears most often (8 listings). Check your car’s year against the fitment details in each listing.

Which part numbers appear in more than one listing for Acura RDX alternators?

104210-1890 and 31100-R8A-A01 appear in more than one title. Compare the number on your old part with the listing before you buy.

How do I check fitment before buying Acura RDX alternators?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Acura RDX alternators search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.