Used Acura MDX Parts
Request a quote for used Acura MDX parts—engines, transmissions, electrical, and body components. Share your VIN or full vehicle details and review fitment, condition, warranty, shipping, and final pricing before purchase.
About Used Acura MDX Parts
On the three-row MDX, fitment turns first on generation, because the V6 changed engine family twice: the 2nd gen (2007–2013) runs Honda's 3.7L J37, the 3rd gen (2014–2020) runs the 3.5L J35, and the 4th gen (2022+) uses a 3.5L V6 with a 3.0L turbo V6 in the Type S — three non-interchangeable V6s, so 'MDX 3.5' is not enough to order by. The other splits are the transmission (5/6-speed to ZF 9-speed to 10-speed) and the fact that most MDXs carry Acura's SH-AWD, a driveline that doesn't cross over from a front-drive donor.
Generations & fitment boundaries
The generation and platform decide whether a used part interchanges. Match yours before you request a quote.
- 2007–2013 (2nd gen) — 3.7L J37 V6; a 5-speed automatic early, replaced by a 6-speed automatic for 2010. SH-AWD standard. This engine (J37) is a closed pool that does not cross into the 2014 redesign.
- 2014–2020 (3rd gen) — 3.5L J35 V6 with Variable Cylinder Management; a 6-speed automatic early, then the ZF 9-speed from 2016. FWD or SH-AWD. Different engine family from the 2nd gen — J35 is not J37.
- 2022–present (4th gen) — 3.5L V6 with a 10-speed automatic; the Type S adds a 3.0L turbocharged V6, also 10-speed. All-new platform — nothing crosses the 2022 line, and the Type S turbo V6 shares nothing with the naturally-aspirated engines.
Engines & transmissions — how to tell them apart
The MDX changed V6 by generation, so order by engine code and year, never by displacement. The 2007–2013 car is the 3.7L J37; the 2014–2020 car is the 3.5L J35; the 2022+ car is a 3.5L V6 with a 3.0L twin-scroll turbo V6 in the Type S. These are three different long blocks — a '3.5 V6' from a 3rd-gen MDX will not stand in for a 2nd-gen 3.7, and the Type S turbo is its own animal.
Donor pool: the 3rd-gen 3.5L J35 is the same family Honda used in the Pilot, Odyssey and Ridgeline, which widens what a used engine can come from — but it still has to match the MDX's accessory layout, emissions hardware and tune, and you order by the exact J35 variant. The 2nd-gen 3.7L J37 is a narrower pool — it appeared on Acura models rather than the Honda-badged three-row lineup, so don't assume a Pilot engine crosses to a J37 MDX.
Transmissions ladder by generation — 5-speed then 6-speed automatic (2nd gen), 6-speed then the ZF 9-speed (3rd gen), and a 10-speed (4th gen) — and these do not cross the splits. Driveline matters too: a front-drive MDX lacks the SH-AWD propshaft, rear differential/torque-vectoring unit and rear hardware, so match FWD vs SH-AWD, not just the year.
Known issues that drive used-part demand
- VCM oil consumption and misfires on the deactivated cylinders are the J35's best-known concern. Check oil-consumption and misfire history before buying a used engine, confirm healthy plugs and cylinders, and treat a heavy oil-burner as a core, not a runner. Have any persistent misfire diagnosed by a mechanic.
- The ZF 9-speed in 3rd-gen MDXs drew early complaints about rough or hesitant shifting that were addressed with control-software updates. On a used 9-speed, confirm the latest software has been applied and have shift quality checked; an automatic is a driveline part, not a guess-and-go swap.
Safety- and emissions-related parts should be diagnosed and installed by a licensed mechanic.
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Popular Used Acura MDX Parts
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Why Buy Used Acura MDX Parts?
A used part can be a lower-cost alternative to new OEM for a Acura MDX. Compare condition, fitment, warranty and return terms, shipping, and final price before deciding whether an option is right for your repair.
- Vehicle details — include your VIN or full Acura MDX configuration for fitment review.
- Terms before purchase — review the written warranty and return terms.
- Shipping options — confirm the applicable method, timing, and cost for your destination.
New to buying used? Read our buying guides or how to decode your VIN.
Used Acura MDX Parts — FAQ
Will an engine from another MDX year fit mine?
Only within the same engine family. The MDX runs the 3.7L J37 (2007–2013), the 3.5L J35 (2014–2020), and a 3.5 or 3.0T Type S (2022+) — three non-interchangeable V6s, so a 3.5 won't replace a 3.7. Match the exact code and year, and don't cross the 2014 or 2022 redesigns. Send your VIN and we'll match the variant.
Can I use a Honda Pilot or Odyssey engine in my MDX?
Possibly on the 3rd-gen (2014–2020) 3.5L J35, which shares the family with the Pilot, Odyssey and Ridgeline — but it must match the exact J35 variant and the MDX's accessories and tune. The 2nd-gen 3.7L J37 is a narrower Acura pool; don't assume a Pilot engine crosses to it. Order by the stamped code, not the badge.
Does a used MDX engine computer need programming?
Yes when it carries the immobilizer. A used PCM/ECM must be programmed to your VIN and re-synced to your keys or the Honda/Acura anti-theft system blocks starting. Most mechanical parts — long block, transmission, axles — install without coding; plan a key/immobilizer relearn whenever the PCM or key system is replaced.
Do MDX Sport Hybrid parts fit a regular 2017-2020 MDX?
Not the powertrain. Acura built the MDX Sport Hybrid around a 3.0-liter V6 with a 7-speed dual-clutch transmission carrying an integrated front motor, plus a rear Twin Motor Unit whose two electric motors drive the rear wheels; the EPA lists it as a 3.0-liter AM-S7 against the standard MDX's 3.5-liter with a 9-speed automatic. Different engine, different gearbox, no mechanical rear axle.
Will a 2015 MDX shifter or console fit a 2016 MDX?
No. For 2016 Acura replaced the console-mounted shift lever with a fully electronic shift-by-wire selector, Park, Neutral and Drive on push buttons and Reverse on a pull switch, alongside the 9-speed automatic that replaced the 6-speed. The console, the selector assembly and their wiring changed together, so shifter and console parts do not cross that year inside the generation.
Will a 2014 MDX SH-AWD rear differential fit a 2017?
Don't assume it will. Acura's 2016 MDX release describes a new SH-AWD system built on a twin-clutch rear differential, 19 pounds lighter than the one before it, that splits torque front to rear and between the rear wheels. That is a different rear drive unit from the earlier years of this generation, so match the rear differential to the exact year and confirm SH-AWD, not front drive.
Will a 2016 MDX hood or headlight fit a 2017 MDX?
No. Honda's release for the refreshed 2017 MDX describes a new diamond pentagon grille with a more sharply sculpted hood, front fascia and front fenders, new LED fog lights and restyled Jewel Eye headlights, plus a revised rear bumper. Front sheet metal and lamps split at that refresh even though the generation continues, so order body panels by year, not by generation.
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