3.5L V6 Engine Assembly with Oil Cooler for 2017-2020 Toyota Highlander, Sienna
Product Notes Read before buying
This engine assembly fits vehicles with the 3.5L (2GR-FKS, 5th VIN digit 'Z') V6 gasoline engine and an oil cooler. For Toyota Highlander models, this part is specifically for vehicles WITHOUT the automatic engine stop/start system. Please note, the original part number was 19000-0P510 for vehicles built through February 2019, and 19000-0P511 for vehicles built from March 2019 onward; this part interchanges with both. [3, 8]
Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
Vehicle Fitment Guide
This part fits the following vehicles:
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LE | SUV | 2017 - 2019 | V6 3.5L | AWD/FWD | Automatic |
| LE Plus | SUV | 2017 - 2019 | V6 3.5L | AWD/FWD | Automatic |
| Limited | SUV | 2017 - 2019 | V6 3.5L | AWD/FWD | Automatic |
| SE | SUV | 2017 - 2019 | V6 3.5L | AWD/FWD | Automatic |
| XLE | SUV | 2017 - 2019 | V6 3.5L | AWD/FWD | Automatic |
| Limited Platinum | SUV | 2019 | V6 3.5L | AWD/FWD | Automatic |
| 2018 |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Mini Passenger Van | 2017 - 2018, 2020 | V6 3.5L | FWD | Automatic |
| CE | Mini Passenger Van | 2017 - 2020 | V6 3.5L | FWD | Automatic |
| L | Mini Passenger Van | 2017 - 2020 | V6 3.5L | FWD | Automatic |
| LE | Mini Passenger Van | 2017 - 2020 | V6 3.5L | AWD/FWD | Automatic |
| Limited | Mini Passenger Van | 2017 - 2020 | V6 3.5L | AWD/FWD | Automatic |
| SE | Mini Passenger Van | 2017 - 2020 | V6 3.5L | FWD | Automatic |
| XLE | Mini Passenger Van | 2017 - 2020 | V6 3.5L | AWD/FWD | Automatic |
| Limited Premium | Mini Passenger Van | 2018 - 2020 | V6 3.5L | AWD/FWD | Automatic |
| SE Premium | Mini Passenger Van | 2018 - 2020 | V6 3.5L | FWD | Automatic |
| XLE Premium | Mini Passenger Van | 2018 - 2020 | V6 3.5L | AWD/FWD | Automatic |
| SE | Mini Passenger Van | 2019 - 2020 | V6 3.5L | AWD | Automatic |
| SE Premium | Mini Passenger Van | 2019 - 2020 | V6 3.5L | AWD | Automatic |
Know This Engine Before You Buy
The research behind our purchase interview — recalls, bulletins and real install economics for this engine family:
A quick look at your own vehicle makes sure the right engine shows up:
- Verify the 5th digit of the VIN is 'Z'.
- Confirm the vehicle does NOT have the automatic engine stop-and-start system.
- Confirm drivetrain type (FWD vs AWD) and ensure the vehicle is not a Hybrid (which uses 2GR-FXS).
What the install really takes — plan and budget with confidence:
Special tools this job needs:
- Engine hoist or subframe/drivetrain lift table
- Toyota Techstream software or professional-grade bi-directional OBD2 scan tool
- Fuel line disconnect tool set
- Precision torque wrench
Budget for these consumables at install:
- 0W-20 fully synthetic engine oil (5.7 to 6.1 quarts)
- New cartridge-style oil filter
- Toyota Super Long Life Coolant (SLLC) - Pink (10 to 12 quarts)
- 6 new OEM Denso FK20HBR8 double-needle iridium spark plugs
- Upper and lower intake manifold plenum gaskets
- Exhaust manifold gaskets
- Thermostat gasket
- Front and rear crankshaft main seals
- Water pump
- Thermostat
- Serpentine belt
What your vehicle’s computers will need after the swap:
What’s involved: Crankshaft Position (CKP) Sensor Relearn / Calibration, Throttle Body Idle Relearn
Sources differ: Arm 1 states programming is required for Crankshaft Position Variation Relearn using Techstream to prevent false misfire codes. Arm 2 states programming is not required but relearns are necessary. Cautious value 'yes' selected because a bi-directional scan tool is required to perform the mandatory CKP calibration.
Pro tips for a smooth first start-up — hand them to whoever does the install:
- AWD vs. FWD Oil Pan & Bracket Differences: Swap the lower oil pan, oil pickup tube, and intermediate shaft brackets if donor and recipient drivetrains differ.
- Reseal the Timing Cover: Inspect and reseal with Toyota Black FIPG while the engine is on the stand.
- Upgrade the Rear Water Bypass Pipe: Replace the fragile plastic pipe with an aluminum upgrade or new OEM unit.
- Vacuum Pump Inspection: Spin by hand and replace if rough or clicking to prevent idle knock.
- Fuel System Pressure: De-pressurize the high-pressure D-4S fuel system before disconnecting lines to avoid injury.
- Intake Manifold Cleaning: Inspect and clean carbon buildup on intake valves while the manifold is off.
Easy to get right once you know them:
- Failing to swap the original wiring harness from the old engine.
- Not replacing the spark plugs while the engine is out of the vehicle.
- Forgetting to perform the Crankshaft Position Relearn calibration.
- Ignoring AWD/FWD oil pan and bracket mounting differences.
- Reusing old heat-cycled gaskets.
- Improperly priming the engine's oiling system before the first start.
Not issues with the units on this page — the manufacturer documented these for every engine of this family, wherever you buy one. Handy for your installer:
🔎 Recommended at install: Verify with a local dealer that this safety recall has been performed on the vehicle.
🔎 Recommended at install: Inspect and reseal the timing cover with high-temperature RTV (Toyota Black FIPG) while the engine is out of the vehicle.
🔎 Recommended at install: Replace the vacuum pump assembly.
🔎 Recommended at install: Replace the plastic pipe with a new OEM unit or an aftermarket aluminum upgrade while the engine is out.
Researched from factory recalls, TSBs and OEM service data (reference unit 300-65741A-4971341). Unit-specific details — mileage, condition, warranty, freight — are covered in the checkout interview.
Policies, in plain English.
Shipping & Handling
- Ships by LTL freight on a pallet — a real freight truck, not a parcel van
- Your checkout freight quote covers delivery to your door (liftgate service included for residential addresses)
- The carrier calls ahead to schedule a delivery window — someone must be present to receive it
- Typically palletized and picked up within 2–3 business days; transit time depends on distance
120-Day Warranty
This part includes a 120-day warranty.
- If the part fails within the warranty window, we'll replace it or refund per the coverage terms
- Coverage is parts-only — installation labor is not included
- Warranty covers defects — not installation errors, misuse, or damage after installation
Your pre-purchase interview reviews these exact terms with you before anything is charged.
Returns (30 Days)
We accept returns of uninstalled parts within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: This part ships by freight (LTL) — the part price is refundable per the terms above, but shipping costs are non-refundable and return freight follows the seller's return terms. Your pre-purchase interview walks through the exact numbers before you buy
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
Freight damage is rare — and you're fully protected when you do two things at delivery:
- Inspect before you sign — you're allowed time to look the pallet over while the driver waits
- Write any damage on the delivery receipt before signing — that one line is what makes a freight claim succeed
- Severe damage? Refuse the delivery — it goes back at no cost to you and we make it right
- Photograph the pallet before unwrapping; report concealed damage within 24 hours of delivery
We handle the carrier claim — you just help document it. Your pre-purchase interview walks through this checklist too.
Order Cancellation
Cancel before shipment for a full refund. Once the pallet has been built, a preparation charge may apply — and once the freight carrier picks it up, shipping costs are non-refundable and standard return terms apply. Your pre-purchase interview shows the exact numbers before you pay.
Expert Guides
2017-2020 Highlander & Sienna 3.5L 2GR-FKS V6: Problems, Identification, and Used Replacement
Identify common 2GR-FKS engine failures, learn what kills the 3.5L V6, and discover when to swap in a used OEM replacement unit.
Read Full Guide →Related Trouble Codes (OBD-II)
17 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
Miscellaneous Information
OEM Part Numbers:
Toyota: 190000P510, 190000P511
Fits Years: 2017 2018 2019 2020
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This unit ships with the selling yard's 120-day warranty. Longer plans can be requested during checkout.
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