Acura RDX Catalytic Converters

We found 18 eBay listings for Acura RDX catalytic converters, covering model years 2007 to 2018.

18 listings available | Prices from $58.83 to $256.07|16 sellers

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

Compare catalytic converters options for the Acura RDX by part number, specification and seller fitment details. Matching listing titles mention 2007–2018; 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 18 listings for Acura RDX catalytic converters checked on 8 November 2026, 18 give model years between 2007 and 2018, most often 2007–2012 (10). Positions named in the titles: front (9), rear (7). Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

18 Results

Catalytic Converters

Found 18 listings for "acura rdx catalytic converters"

Manifold Catalytic Converter for Acura RDX 2.3L 2007-2012 BANK 1 BRAND NEW

Manifold Catalytic Converter for Acura RDX 2.3L 2007-2012 BANK 1 BRAND NEW

$149.20USD
New📍 US
Free shipping
Seller: exhaustdepot
View listing on eBay
Front & Rear Catalytic Converter for 07-12 Acura RDX 2.3L IN STOCK FAST SHIP

Front & Rear Catalytic Converter for 07-12 Acura RDX 2.3L IN STOCK FAST SHIP

$158.95USD
New📍 US
Free shipping
Seller: autoexpertzone
View listing on eBay
Front & Rear Catalytic Converter for 07-12 Acura RDX 2.3L IN STOCK FAST SHIP

Front & Rear Catalytic Converter for 07-12 Acura RDX 2.3L IN STOCK FAST SHIP

$176.68USD
New📍 US
Free shipping
Seller: marathon.exhaust
View listing on eBay
Front & Rear Catalytic Converter For 2010-2019 Acura MDX 2013-2018 RDX 3.5L

Front & Rear Catalytic Converter For 2010-2019 Acura MDX 2013-2018 RDX 3.5L

$209.99USD
New📍 US
Free shipping
Seller: yzsautoparts
View listing on eBay
Front & Rear Catalytic Converter for 07-12 Acura RDX 2.3L IN STOCK FAST SHIP

Front & Rear Catalytic Converter for 07-12 Acura RDX 2.3L IN STOCK FAST SHIP

$158.92USD
New📍 US
Free shipping
Seller: onlineautoparts365
View listing on eBay
Acura RDX 2.3L Turbo Front Catalytic Converters 2007-2012 Brand New 5H-RDX

Acura RDX 2.3L Turbo Front Catalytic Converters 2007-2012 Brand New 5H-RDX

$135.71USD
New📍 CA
+ $18.00 shipping
Seller: asam96
View listing on eBay
2007-2012  Acura RDX Catalytic Converter 2.3L Turbocharged OBDII

2007-2012 Acura RDX Catalytic Converter 2.3L Turbocharged OBDII

$185.69USD
New📍 US
+ $19.89 shipping
Seller: detroitcat
View listing on eBay
Front Bank 1&2 Catalytic Converter For Acura RDX MDX RL TL 2009-2017 3.5L/3.7L

Front Bank 1&2 Catalytic Converter For Acura RDX MDX RL TL 2009-2017 3.5L/3.7L

$58.83USD
New📍 US
Free shipping
Seller: etecgo
View listing on eBay
2013 TO 2018 ACURA RDX BOTH MANIFOLD CATALYTIC CONVERTERS Bank1 & Bank2 OBDII

2013 TO 2018 ACURA RDX BOTH MANIFOLD CATALYTIC CONVERTERS Bank1 & Bank2 OBDII

$255.84USD
New📍 US
+ $19.89 shipping
Seller: detroitcat
View listing on eBay
Catalytic Converter For For Acura RDX/TL/TSX/ZDX/MDX/RL 2009-2017 EPA Approved

Catalytic Converter For For Acura RDX/TL/TSX/ZDX/MDX/RL 2009-2017 EPA Approved

$65.00USD
New📍 US
Free shipping
Seller: hyroader
View listing on eBay
2007-2012  Acura RDX BOTH Catalytic Converter 2.3L Turbocharged OBDII

2007-2012 Acura RDX BOTH Catalytic Converter 2.3L Turbocharged OBDII

$256.07USD
New📍 US
+ $19.89 shipping
Seller: detroitcat
View listing on eBay
Front Bank 1&2 Catalytic Converter For 2009-2017 Acura RDX MDX RL TL 3.5L/3.7L

Front Bank 1&2 Catalytic Converter For 2009-2017 Acura RDX MDX RL TL 3.5L/3.7L

$59.06USD
New📍 US
Free shipping
Seller: reallygood2017
View listing on eBay
ACURA RDX L4 2.3L 2007-2012 Rear Direct Fit Catalytic Converter

ACURA RDX L4 2.3L 2007-2012 Rear Direct Fit Catalytic Converter

$139.95USD
New📍 US
+ $24.95 shipping
Seller: mr.converter
View listing on eBay
3pcs Catalytic Converter Set For Acura RDX 2013-2018 & RLX 2014-2017 3.5L

3pcs Catalytic Converter Set For Acura RDX 2013-2018 & RLX 2014-2017 3.5L

$149.00USD
New📍 US
Free shipping
Seller: win001
View listing on eBay
For ACURA RDX 2007-2012 2.3L FRONT & REAR CATALYTIC CONVERTER SET

For ACURA RDX 2007-2012 2.3L FRONT & REAR CATALYTIC CONVERTER SET

$158.93USD
New📍 US
Free shipping
Seller: catalyticexpert-auto
View listing on eBay
Front & Rear Catalytic Converter For 2010-2019 Acura MDX 2013-2018 RDX 3.5L

Front & Rear Catalytic Converter For 2010-2019 Acura MDX 2013-2018 RDX 3.5L

$130.02USD
New📍 US
Free shipping
Seller: siwkl423
View listing on eBay
For 2007-2012 Acura RDX BOTH Catalytic Converter 2.3L Turbocharged OBDII

For 2007-2012 Acura RDX BOTH Catalytic Converter 2.3L Turbocharged OBDII

$158.52USD
New📍 US
Free shipping
Seller: wheelrim-club
View listing on eBay
Catalytic Converter For 2014-2019 Acura MDX 2013-2018 ​​Acura RDX​ 3.5L V6 EPA

Catalytic Converter For 2014-2019 Acura MDX 2013-2018 ​​Acura RDX​ 3.5L V6 EPA

$160.00USD
New📍 US
Free shipping
Seller: allbestparts
View listing on eBay

Questions about these listings

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

18 listing titles give model years from 2007 to 2018; 2007–2012 appears most often (10 listings). Check your car’s year against the fitment details in each listing.

Which positions are named in the listings for Acura RDX catalytic converters?

The titles name front (9 listings) and rear (7). Order for the position on your car, as stated in the title or the seller’s fitment details.

How do I check fitment before buying Acura RDX catalytic converters?

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 catalytic converters 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.