AISIN Engine Water Pump WPH-801 – Acura MDX 2003-2006 – 1st Gen J35A5

Vehicle:
- Make: Acura
- Model: MDX
- Years: 2003-2006
- Variant: 1st Gen J35A5
- Engine / powertrain: J35A5 3.5L SOHC VTEC V6
- Transmission: 5AT
- Drive: VTM-4 AWD
- Body: three-row luxury SUV

Product:
- Part Name: AISIN Engine Water Pump WPH-801
- Category: Cooling System
- Sub Category: Water Pump
- Position: Engine
- Brand: AISIN
- Exact product fitment window: 2003-2006

Reference policy:
- Real traceable part/reference number: WPH-801
- Manufacturer / brand: AISIN
- Verification: AISIN TKH-002 component WPH-801; OEM reference 19200-RDM-A02.
- Source: https://www.manualshelf.com/manual/aisin/tkh-002/application-guide.html
- Published=1 because the genuine or aftermarket manufacturer reference is traceable.

Fitment controls:
- Confirm VIN and exact engine/transmission code.
- Confirm FWD/AWD/SH-AWD/VTM-4 and trim/performance package for brake, hub, suspension and driveline products.
- Internal-engine main/rod bearing grades must be selected from block/crank/rod markings.
- DCT/CVT/9AT/10AT/NSX hybrid parts and fluids must follow the exact transmission family.

Pricing:
- Brand New Price is a MAP Africa USD sourcing benchmark, not a live dealer quotation.
- Brand New Stock 100 is planning stock, not live manufacturer inventory.

Research source: https://www.manualshelf.com/manual/aisin/tkh-002/application-guide.html
Catalogue revision: V3 Complete Aftermarket OEM, 2026-09-05.

Confirm the exact vehicle configuration before installation. Professional installation is recommended where required.

Warranty terms depend on the selected condition and supplier policy.

Delivery time and return eligibility depend on destination, stock location and order type.