132 Ignition parts are listed for the 2016 Toyota Highlander, in 7 part types, covering all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2016 Toyota Highlander, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Ignition Coil (39 parts), Crankshaft Position Sensor (29 parts) and Spark Plug (28 parts). The other 4 part types cover the remaining 36 parts.
The 2016 Toyota Highlander was sold with 3 engines. 34 parts fit every engine; the other 98 are engine-specific. Each part shows which engine(s) it fits.
34 brands supply ignition parts for the 2016 Toyota Highlander, led by NGK (15 parts), STANDARD MOTOR PRODUCTS (13 parts) and DENSO (13 parts), plus 31 more brands. Quality grades include Standard Replacement, Economy and Iridium.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2016 Toyota Highlander. 31 parts have it, including STANDARD MOTOR PRODUCTS PC559T (Camshaft Position Sensor) and HOLSTEIN 2CRK0041 (Crankshaft Position Sensor). Each part number opens a page with every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2016 Highlander engines | PC559T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| ULTRA-POWER Popular Fits: all 2016 Highlander engines | 5S6281 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AUTOTECNICA Fits: all 2016 Highlander engines | TY1420175 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal Type: BladeBlack | View on Amazon |
| DORMAN Fits: all 2016 Highlander engines | 907856 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: all 2016 Highlander engines | 2CAM0057 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP Fits: all 2016 Highlander engines | SKPC559 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | CAM148 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VEMO Fits: all 2016 Highlander engines | V63720006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2016 Highlander engines | PC559 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Popular Fits: all 2016 Highlander engines | 2351343 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| ASTEMO / HITACHI Fits: all 2016 Highlander engines | CPS0256 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY Fits: all 2016 Highlander engines | 1800499 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DELPHI Fits: all 2016 Highlander engines | SS10939 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DENSO Fits: all 2016 Highlander engines | 1961001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Engine Camshaft Position Sensor | View on Amazon |
| FACET Fits: all 2016 Highlander engines | 90713 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HELLA Fits: all 2016 Highlander engines | 009168411 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 3-Pin Connectorwith Seal Ring | View on Amazon |
| KARLYN / BREMI / STI Fits: all 2016 Highlander engines | 60033 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bremi | View on Amazon |
| NTK Fits: all 2016 Highlander engines | EC0295 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: all 2016 Highlander engines | 5S6281 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the sensors that report camshaft position to the ECU. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
19 Camshaft Position Sensor parts for the 2016 Toyota Highlander come from 18 brands — STANDARD MOTOR PRODUCTS, ULTRA-POWER, AUTOTECNICA and 15 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS PC559T. 18 parts fit every engine; the other 1 is engine-specific.
The Economy section lists 8 options from STANDARD MOTOR PRODUCTS, ULTRA-POWER, AUTOTECNICA and 5 other brands — the catalog's value-priced group. STANDARD MOTOR PRODUCTS PC559T is listed in this group.
In the Standard Replacement grade, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, ASTEMO / HITACHI and 8 other brands supply 11 parts: built to original-equipment specification. A representative part number is STANDARD MOTOR PRODUCTS PC559.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 2CRK0041 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | PC564T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| AUTOTECNICA Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | TY1320663 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DORMAN Fits: 2.7L L4 | 917783 | 🇺🇸 US | View on Amazon | |
| HOLSTEIN Fits: 2.7L L4 | 2CRK0262 | 🇺🇸 US | View on Amazon | |
| PRENCO Fits: 2.7L L4 | 4D1214 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PRENCO Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 4D1251 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | SK917751 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.7L L4 | PC819T | 🇺🇸 US | T-Series | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | CRK270 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VEMO Fits: 3.5L V6 | V37720089 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FACET Popular Fits: 2.7L L4 | 90633 | 🇺🇸 US | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.7L L4 | PC819 | 🇺🇸 US | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | PC564 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Popular Fits: 2.7L L4 | 2351404 | 🇺🇸 US | Sensor Only | View on Amazon |
| ASTEMO / HITACHI Fits: 2.7L L4 | CPS0090 | 🇺🇸 US | View on Amazon | |
| ASTEMO / HITACHI Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | CPS0234 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY Fits: 2.7L L4 | 1800713 | 🇺🇸 US | View on Amazon | |
| BECK/ARNLEY Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 1800481 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DELPHI Fits: 2.7L L4 | SS11268 | 🇺🇸 US | View on Amazon | |
| DELPHI Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | SS10906 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DENSO Fits: 2.7L L4 | 1961117 | 🇺🇸 US | View on Amazon | |
| DENSO Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 1961116 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HELLA Fits: 2.7L L4 | 358380491 | 🇺🇸 US | View on Amazon | |
| NTK Fits: 2.7L L4 | EH0019 | 🇺🇸 US | View on Amazon | |
| NTK Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | EH0355 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 2351318 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS Fits: 2.7L L4 | 5S11697 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 5S1959 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the sensors that report crankshaft position and engine speed. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
29 Crankshaft Position Sensor parts for the 2016 Toyota Highlander come from 17 brands — STANDARD MOTOR PRODUCTS, HOLSTEIN, PRENCO and 14 other brands. The "Popular" part is HOLSTEIN 2CRK0041. Economy and Standard Replacement are all represented, and Standard Replacement alone accounts for 18 parts.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | SKIC043 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ULTRA-POWER Popular Fits: 2.7L L4 | 5C1653 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AUTOTECNICA Fits: all 2016 Highlander engines | TY1316039 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| B&B Fits: all 2016 Highlander engines | BB2630 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| FVP Fits: all 2016 Highlander engines | UF487F | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Alternate Replacement Part | View on Amazon |
| HOLSTEIN Fits: all 2016 Highlander engines | 2IGC0366 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PRENCO Fits: 2.7L L4 | 368208 | 🇺🇸 US 🇨🇦 CA | Includes 36-2108 Boot Kit | View on Amazon |
| PRENCO Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 368111 | 🇺🇸 US 🇨🇦 CA | Includes 36-2104 Boot Kit | View on Amazon |
| SPECTRA PREMIUM Fits: 2.7L L4 | C710 | 🇺🇸 US | Ignition Coil Mounts to Cylinder Head | View on Amazon |
| SPECTRA PREMIUM Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | C701 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ignition Coil Mounts to Cylinder Head | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2016 Highlander engines | UF487T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| WAI GLOBAL Fits: 2.7L L4 | CUF2446 | 🇺🇸 US | View on Amazon | |
| WAI GLOBAL Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | CUF487 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Fits: 2.7L L4 | 92192122 | 🇺🇸 US | Full Service Kit | View on Amazon |
| WALKER PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 92192089 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Service Kit | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Popular Fits: 2.7L L4 | IGC0176 | 🇺🇸 US | Coil Type: Individual | View on Amazon |
| ASTEMO / HITACHI Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | IGC0159 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Coil Type: Individual | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: all 2016 Highlander engines | UF487 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blue Streak | View on Amazon |
| DELPHI Fits: all 2016 Highlander engines | GN10366 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular Fits: all 2016 Highlander engines | 6731309 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Stick Coil | View on Amazon |
| JAPANESE OE Popular Fits: 2.7L L4 | IGC119F | 🇺🇸 US | YEC FLAMMA | View on Amazon |
| WALKER PRODUCTS Popular Fits: 2.7L L4 | 9212122 | 🇺🇸 US | Single Coil | View on Amazon |
| WALKER PRODUCTS Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 9212089 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Single Coil | View on Amazon |
| WALKER PRODUCTS Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 92840876 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Coil Set | View on Amazon |
| ACKOJA Fits: 2.7L L4 | A70700019 | 🇺🇸 US | View on Amazon | |
| ACKOJA Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | A70700034 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY Fits: 2.7L L4 | 1788344 | 🇺🇸 US | View on Amazon | |
| BECK/ARNLEY Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 1788491 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BOSCH Fits: 2.7L L4 | 0986AG0501 | 🇺🇸 US | View on Amazon | |
| FACET Fits: 2.7L L4 | 96437 | 🇺🇸 US | View on Amazon | |
| FACET Fits: all 2016 Highlander engines | 96438 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NGK Fits: 2.7L L4 | 48977 | 🇺🇸 US | View on Amazon | |
| NGK Fits: 2.7L L4 | 49722 | 🇺🇸 US | View on Amazon | |
| NGK Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 49186 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Use with Coils Stamped: 90919-02273, 02280, A2008 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L L4 | UF630 | 🇺🇸 US | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: all 2016 Highlander engines | COP267 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 2.7L L4 | 92841264 | 🇺🇸 US | Coil Set | View on Amazon |
| WELLS Fits: 2.7L L4 | 5C1653 | 🇺🇸 US | Requires External Resistor: YES | View on Amazon |
| WELLS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 5C1658 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Requires External Resistor: YES | View on Amazon |
This table covers the coils that fire each spark plug. Typical signs include a misfire that follows one cylinder, a snap in damp weather, or a coil that is swollen or cracked. Swap a suspect coil with a neighbor to confirm, then replace boots that tore on the way off.
39 Ignition Coil parts for the 2016 Toyota Highlander come from 22 brands — WALKER PRODUCTS, STANDARD MOTOR PRODUCTS, NGK and 19 other brands. The "Popular" part is SKP SKIC043. They are grouped as Economy, Full Service Kit, Premium and Standard Replacement, with Standard Replacement the largest group at 20 parts from WALKER PRODUCTS, NGK, ACKOJA and 8 other brands.
Ignition Lock Cylinder
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: all 2016 Highlander engines | 4H1880 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the lock cylinders in the ignition switch.
This group shows a single part: WELLS 4H1880.
Spark Plug
Summary: Notes include pre-set gaps of 0.040", 0.041", 0.042", 0.044" and 0.045". Replacement brands in this table include DENSO, NGK and CHAMPION.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION Popular Fits: all 2016 Highlander engines | 975 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Copper PlusPre-Set Gap: 0.042" | View on Amazon |
| DENSO Fits: 2.7L L4 | 6076 | 🇺🇸 US | U-Groove ConventionalPre-Set Gap: 0.044" | View on Amazon |
| NGK Fits: 2.7L L4 | 6376 | 🇺🇸 US | V-PowerPre-Set Gap: 0.044" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION Fits: all 2016 Highlander engines | 7975 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Double Platinum PowerPre-Set Gap: 0.045" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular Fits: 2.7L L4 | 3417 | 🇺🇸 US | Iridium Long LifePre-Set Gap: 0.044" | View on Amazon |
| NGK Popular Fits: 2.7L L4 | 4469 | 🇺🇸 US | Iridium IXPre-Set Gap: 0.044" | View on Amazon |
| NGK Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 6619 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium IXPre-Set Gap: 0.044" | View on Amazon |
| AUTOLITE Fits: all 2016 Highlander engines | XP5325 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ground Electrode Tip Design: Taper CutIridium XP Spark Plug Dual Display Pack | View on Amazon |
| BOSCH Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 9613 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double IridiumPre-Set Gap: 0.044" | View on Amazon |
| BOSCH Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 9615 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double Iridium Pin-to-PinPre-Set Gap: 0.040" | View on Amazon |
| CHAMPION Fits: 2.7L L4 | 9006 | 🇺🇸 US | IridiumPre-Set Gap: 0.041" | View on Amazon |
| CHAMPION Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 9044 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IridiumPre-Set Gap: 0.041" | View on Amazon |
| DENSO Fits: 2.7L L4 | 4703 | 🇺🇸 US | Iridium TTPre-Set Gap: 0.040" | View on Amazon |
| DENSO Fits: 2.7L L4 | 5343 | 🇺🇸 US | Iridium PowerPre-Set Gap: 0.044" | View on Amazon |
| DENSO Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 5344 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium PowerPre-Set Gap: 0.044" | View on Amazon |
| DENSO Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 4704 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium TTPre-Set Gap: 0.040" | View on Amazon |
| DENSO Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 3426 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium Long LifeSuper Ignition Plug (SIP) | View on Amazon |
| NGK Fits: 2.7L L4 | 96779 | 🇺🇸 US | Laser IridiumPre-Set Gap: 0.044" | View on Amazon |
| NGK Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 6176 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium High IgnitabilityPre-Set Gap: 0.044" | View on Amazon |
| SKP Fits: all 2016 Highlander engines | SP1022 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Tapered Ground Electrode with Platinum Chip | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular Fits: 2.7L L4 | 5018 | 🇺🇸 US | G-PowerPre-Set Gap: 0.040" | View on Amazon |
| NGK Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 1483 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | G-PowerPre-Set Gap: 0.040" | View on Amazon |
| ACDELCO Fits: 2.7L L4 | 20 | 🇺🇸 US 🇨🇦 CA | ProfessionalRapidfire | View on Amazon |
| ACDELCO Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 21 | 🇺🇸 US 🇨🇦 CA | ProfessionalRapidfire | View on Amazon |
| DENSO Fits: 2.7L L4 | 4505 | 🇺🇸 US | Platinum TTPre-Set Gap: 0.040" | View on Amazon |
| DENSO Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 4506 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum TTPre-Set Gap: 0.040" | View on Amazon |
Ruthenium (maximum durability & ignitability)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular Fits: 2.7L L4 | 96355 | 🇺🇸 US | Ruthenium HX High IgnitabilityPre-Set Gap: 0.044" | View on Amazon |
| NGK Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 94122 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ruthenium HX High IgnitabilityPre-Set Gap: 0.044" | View on Amazon |
This table covers the spark plugs for this engine. Typical signs include misfire under load, rough idle, or a flashing check-engine light. Verify the gap even on pre-gapped plugs, and replace coil boots that come off a high-mileage engine.
28 Spark Plug parts are listed for the 2016 Toyota Highlander, from DENSO, NGK, CHAMPION and 4 other brands. CHAMPION 975 carries the "Popular" badge. They are grouped as Copper / Nickel, Double Platinum (lasts up to 3x longer than Copper / Nickel), Iridium (lasts up to 4x longer than Copper / Nickel), Platinum (lasts up to 2x longer than Copper / Nickel) and Ruthenium (maximum durability & ignitability), with Iridium (lasts up to 4x longer than Copper / Nickel) the largest group at 16 parts from DENSO, NGK, BOSCH and 3 other brands.
Spark Plug / Ignition Coil Boot
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.7L L4 | 19461 | 🇺🇸 US | Federal Wire | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 19651 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Federal Wire | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular Fits: 2.7L L4 | 59009 | 🇺🇸 US | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | SPP167E | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NGK Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 59012 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with OE Ignition Coils Stamped 90919-02251, 02255, A200256mm Outside Diameter Seal | View on Amazon |
| NGK Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 59010 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with OE Ignition Coils Stamped 90919-A2004, A200759mm Outside Diameter Seal | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.7L L4 | SPP140E | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 2.7L L4 | 4C2073 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 4C2072 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Fits: all 2016 Highlander engines | 645940 | 🇺🇸 US 🇨🇦 CA | Coil Connector | View on Amazon |
This table covers the silicone and rubber boots that insulate the coil-to-plug spark path. Typical signs include a misfire in the rain, carbon tracking on the boot, or a snap when you pop the coil off. Replace boots as a set on a high-mileage engine; one cracked boot will take the coil with it.
10 Spark Plug / Ignition Coil Boot parts for the 2016 Toyota Highlander come from 4 brands — STANDARD MOTOR PRODUCTS, NGK, WELLS and 1 other brand. The "Popular" part is NGK 59009. 1 part fits every engine; the other 9 are engine-specific.
The Economy section: 2 options from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS 19461 is listed in this group.
Standard Replacement: 7 parts, from NGK, STANDARD MOTOR PRODUCTS and WELLS. A representative part number is NGK 59009.
1 further part sits outside the graded sections, with the same engine-level match.
Spark Plug Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Popular Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 0396590 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Pack Of 2Quantity: 2 | View on Amazon |
| APEX Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | AES814 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY Fits: 2.7L L4 | 0396686 | 🇺🇸 US | View on Amazon | |
| FEL-PRO Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | ES72701 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MAHLE / CLEVITE Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | B32337 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Contains 6 Spark Plug Tube SealsSpark Plug Tube Seal Kit | View on Amazon |
| VICTOR REINZ Fits: 3.5L V6, 3.5L V6 ELECTRIC/GAS | 181008001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Valve Cover | View on Amazon |
This table covers the seals at the Spark Plug Tube. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
6 Spark Plug Tube Seal parts for the 2016 Toyota Highlander come from 5 brands — BECK/ARNLEY, APEX, FEL-PRO and 2 other brands. The "Popular" part is BECK/ARNLEY 0396590.
This group includes BECK/ARNLEY 0396590, APEX AES814 and BECK/ARNLEY 0396686 and the remaining parts above.
Buying Ignition Parts for a 2016 Toyota Highlander
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Some ignition parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Ignition Coil and Crankshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2016 Toyota Highlander?
Our catalog currently lists 132 ignition parts for the 2016 Toyota Highlander across 7 subcategories and 34 brands, covering all 3 engine options (2.7L L4, 3.5L V6 and 3.5L V6 ELECTRIC/GAS). Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2016 Toyota Highlander engines?
Some do. 34 parts fit every engine; the other 98 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of ignition problems on a 2016 Toyota Highlander?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What spark-plug gap is listed for the 2016 Toyota Highlander?
Notes on this page include pre-set gaps of 0.040", 0.041", 0.042", 0.044" and 0.045". Still verify against spec — even “pre-gapped” plugs should be checked before they go in.
What should I replace at the same time?
Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2016 Toyota Highlander was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2016 Toyota Highlander?
First match the engine — each row shows which engine(s) the part fits. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2016 Toyota Highlander
Ignition Parts for Other Toyota Highlander Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.