2021 Toyota Tacoma Ignition Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

96 Ignition parts are listed for the 2021 Toyota Tacoma, in 5 part types, covering both the 2.7L L4 and the 3.5L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.

On the 2021 Toyota Tacoma, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Camshaft Position Sensor (34 parts), Ignition Coil (34 parts) and Crankshaft Position Sensor (15 parts). The other 2 part types cover the remaining 13 parts.

Camshaft Position Sensor

Economy

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: 3.5L V6 907856
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Exhaust (Right)
Fitment notes — DORMAN 907856
Fits:
Exhaust (Right)
or:
Intake (Left)
or:
Exhaust (Left)
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STANDARD MOTOR PRODUCTS Popular Fits: 3.5L V6 PC559T
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-Series
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ULTRA-POWER Popular Fits: 3.5L V6 5S6281
🇺🇸 US 🇨🇦 CA
Fits Intake-LeftRelearn Procedure Required, Consult Your Factory Service Information Resource For Additional Informationor Exhaust (Right)
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AUTOTECNICA Fits: all 2021 Tacoma engines TY1320700
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
IntakeTerminal Type: Pin
Fitment notes — AUTOTECNICA TY1320700
IntakeTerminal Type: PinConnector Oval
RightTerminal Type: PinConnector Oval
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AUTOTECNICA Fits: 2.7L L4 TY1320771
🇺🇸 US
Exhaust
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AUTOTECNICA Fits: 3.5L V6 TY1420175
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits LeftTerminal Type: Blade
Fitment notes — AUTOTECNICA TY1420175
Fits:
LeftTerminal Type: BladeBlack
or:
RightTerminal Type: BladeBlack
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HOLSTEIN Fits: all 2021 Tacoma engines 2CAM0301
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Intake
Fitment notes — HOLSTEIN 2CAM0301
Intake
Intake (Right)
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HOLSTEIN Fits: 2.7L L4 2CRK0363
🇺🇸 US
Exhaust
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HOLSTEIN Fits: 3.5L V6 2CAM0057
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Exhaustor Intake (Left)
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PRENCO Fits: all 2021 Tacoma engines 4E1158
🇺🇸 US 🇨🇦 CA
Intake
Fitment notes — PRENCO 4E1158
Intake
Intake (Right)
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SKP Fits: 3.5L V6 SKPC559
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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VEMO Fits: all 2021 Tacoma engines V70720376
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Right
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Standard Replacement

Brand Part Number Markets Notes Buy
DELPHI Popular Fits: all 2021 Tacoma engines SS11940
🇺🇸 US 🇨🇦 CA
Intake
Fitment notes — DELPHI SS11940
Intake
Intake (Right)
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DELPHI Popular Fits: 2.7L L4 SS11958
🇺🇸 US
Exhaust
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DELPHI Popular Fits: 3.5L V6 SS10939
🇺🇸 US 🇨🇦 CA
Fits Exhaust (Right)
Fitment notes — DELPHI SS10939
Fits:
Exhaust (Right)
or:
Intake (Left)
or:
Exhaust (Left)
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DENSO Popular Fits: all 2021 Tacoma engines 1961002
🇺🇸 US 🇨🇦 CA
Engine Camshaft Position Sensor
Fitment notes — DENSO 1961002
Engine Camshaft Position Sensor
Front
Intake (Right)
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STANDARD MOTOR PRODUCTS Popular Fits: 3.5L V6 PC559
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WALKER PRODUCTS Popular Fits: all 2021 Tacoma engines 2351476
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Sensor Only
Fitment notes — WALKER PRODUCTS 2351476
Sensor Only
Intake
Intake (Right)
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WALKER PRODUCTS Popular Fits: 3.5L V6 2351343
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Sensor Only
Fitment notes — WALKER PRODUCTS 2351343
Sensor Only
Fits:
Exhaust (Right)
or:
Intake (Left)
or:
Exhaust (Left)
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ASTEMO / HITACHI Fits: all 2021 Tacoma engines CPS0247
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
Fitment notes — ASTEMO / HITACHI CPS0247
Front
Intake (Right)
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ASTEMO / HITACHI Fits: 2.7L L4 CPS0261
🇺🇸 US
Rear
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ASTEMO / HITACHI Fits: 3.5L V6 CPS0256
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Leftor Exhaust (Right)
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BECK/ARNLEY Fits: 2.7L L4 1800775
🇺🇸 US
Exhaust
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BECK/ARNLEY Fits: all 2021 Tacoma engines 1800555
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Intake
Fitment notes — BECK/ARNLEY 1800555
Intake
Intake (Right)
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BECK/ARNLEY Fits: 3.5L V6 1800499
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Exhaustor Intake (Left)
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DENSO Fits: 3.5L V6 1961001
🇺🇸 US 🇨🇦 CA
Engine Camshaft Position Sensor
Fitment notes — DENSO 1961001
Engine Camshaft Position Sensor
Exhaust (Right)
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HELLA Fits: all 2021 Tacoma engines 009168551
🇺🇸 US 🇨🇦 CA
3-Pin Connectorwith Seal Ring
Fitment notes — HELLA 009168551
3-Pin Connectorwith Seal Ring
Intake
RightLimited or SR Model or SR5 Model or TRD Off-Road or TRD Pro or TRD Sport or TrailIntake
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HELLA Fits: 3.5L V6 009168411
🇺🇸 US 🇨🇦 CA
3-Pin Connectorwith Seal Ring
Fitment notes — HELLA 009168411
3-Pin Connectorwith Seal Ring
Fits:
LeftLimited or SR Model or SR5 Model or TRD Off-Road or TRD Pro or TRD Sport or TrailExhaust
or:
LeftLimited or SR Model or SR5 Model or TRD Off-Road or TRD Pro or TRD Sport or TrailIntake
or:
RightLimited or SR Model or SR5 Model or TRD Off-Road or TRD Pro or TRD Sport or TrailExhaust
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NTK Fits: 3.5L V6 EC0295
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Intake (Left)
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STANDARD MOTOR PRODUCTS Fits: 2.7L L4 PC963
🇺🇸 US
Requires Programming
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WALKER PRODUCTS Fits: 2.7L L4 2351872
🇺🇸 US
Sensor Only
Fitment notes — WALKER PRODUCTS 2351872
Sensor Only
Exhaust
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WELLS Fits: all 2021 Tacoma engines 5S7215
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
Fitment notes — WELLS 5S7215
Front
Intake (Right)
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WELLS Fits: 2.7L L4 5S12943
🇺🇸 US
Exhaust
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WELLS Fits: 3.5L V6 5S6281
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Intake (Left)
Fitment notes — WELLS 5S6281
Fits:
Intake (Left)
or:
Exhaust (Right)
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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.

Crankshaft Position Sensor

Economy

Brand Part Number Markets Notes Buy
DORMAN Fits: 2.7L L4 962499
🇺🇸 US
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HOLSTEIN Fits: 2.7L L4 2CRK0270
🇺🇸 US
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PRENCO Fits: 2.7L L4 4D1266
🇺🇸 US 🇨🇦 CA
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SPECTRA PREMIUM Fits: 2.7L L4 S10178
🇺🇸 US
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ULTRA-POWER Fits: 2.7L L4 5S6298
🇺🇸 US 🇨🇦 CA
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VEMO Fits: all 2021 Tacoma engines V70720388
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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VEMO Fits: 3.5L V6 V70720450
🇺🇸 US 🇨🇦 CA
Limited or SR Model or SR5 Model or TRD Off-Road or TRD Pro or TRD Sport or Trail
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Standard Replacement

Brand Part Number Markets Notes Buy
DENSO Popular Fits: 2.7L L4 1961113
🇺🇸 US
View on
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STANDARD MOTOR PRODUCTS Popular Fits: 2.7L L4 PC563
🇺🇸 US
View on
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WALKER PRODUCTS Popular Fits: 2.7L L4 2351454
🇺🇸 US
Sensor Only
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ASTEMO / HITACHI Fits: 2.7L L4 CPS0122
🇺🇸 US
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DELPHI Fits: 2.7L L4 SS11996
🇺🇸 US
View on
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DELPHI Fits: 3.5L V6 SS12340
🇺🇸 US 🇨🇦 CA
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WALKER PRODUCTS Fits: 3.5L V6 2352108
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Sensor Only
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WELLS Fits: 2.7L L4 5S6298
🇺🇸 US
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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.

Ignition Coil

Economy

Brand Part Number Markets Notes Buy
ULTRA-POWER Popular Fits: 2.7L L4 5C1419
🇺🇸 US 🇨🇦 CA
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AUTOTECNICA Fits: 2.7L L4 TY1319484
🇺🇸 US
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FVP Fits: 2.7L L4 UF495F
🇺🇸 US
For vehicle built in USA
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HOLSTEIN Fits: 2.7L L4 2IGC0338
🇺🇸 US
Vehicle Built In US
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PRENCO Fits: 3.5L V6 368383
🇺🇸 US 🇨🇦 CA
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SKP Fits: 2.7L L4 SKIC039
🇺🇸 US
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SPECTRA PREMIUM Fits: 2.7L L4 C666
🇺🇸 US
Ignition Coil Mounts to Cylinder Head
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SPECTRA PREMIUM Fits: 3.5L V6 C961
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Ignition Coil Mounts to Cylinder Headwith Type A
Fitment notes — SPECTRA PREMIUM C961
Ignition Coil Mounts to Cylinder Headwith Type ARound Type
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STANDARD MOTOR PRODUCTS Fits: 2.7L L4 UF495T
🇺🇸 US
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS UF495T
T-Series
For vehicle built in USA
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STANDARD MOTOR PRODUCTS Fits: 2.7L L4 UF495TK4
🇺🇸 US
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS UF495TK4
T-Series
For COP systemsUSA Built
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Full Service Kit

Brand Part Number Markets Notes Buy
WALKER PRODUCTS Fits: 3.5L V6 92192314
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Full Service Kit
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Premium

Brand Part Number Markets Notes Buy
ASTEMO / HITACHI Popular Fits: 2.7L L4 IGC0160
🇺🇸 US
Coil Type: Individual
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DELPHI Popular Fits: 2.7L L4 GN10323
🇺🇸 US
View on
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DELPHI Popular Fits: 3.5L V6 GN10783
🇺🇸 US 🇨🇦 CA
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ASTEMO / HITACHI Fits: 3.5L V6 IGC0218
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Square HeadCoil On Plug
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STANDARD MOTOR PRODUCTS Fits: 2.7L L4 UF495
🇺🇸 US
Blue Streak
Fitment notes — STANDARD MOTOR PRODUCTS UF495
Blue Streak
For vehicle built in USA
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Standard Replacement

Brand Part Number Markets Notes Buy
DENSO Popular Fits: 3.5L V6 6731311
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Direct Ignition Coil or Stick Coil
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KARLYN / BREMI / STI Popular Fits: 3.5L V6 5216
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Bremi-STI Direct Ignition Coil Unit
Fitment notes — KARLYN / BREMI / STI 5216
Bremi-STI Direct Ignition Coil Unit
Square Type
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WALKER PRODUCTS Popular Fits: 2.7L L4 9212056
🇺🇸 US
Single Coil
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ACKOJA Fits: 3.5L V6 A70700002
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with OE No. 90919A2008
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BECK/ARNLEY Fits: 2.7L L4 1788339
🇺🇸 US
View on
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BECK/ARNLEY Fits: 3.5L V6 1788561
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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BOSCH Fits: 2.7L L4 0986AG0508
🇺🇸 US
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DENSO Fits: 2.7L L4 6731308
🇺🇸 US
Direct Ignition Coil or Stick Coil
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FACET Fits: 2.7L L4 96358
🇺🇸 US
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NGK Fits: 2.7L L4 48926
🇺🇸 US
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NGK Fits: 3.5L V6 49186
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 3.5L V6 UF796
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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UNITED MOTOR PRODUCTS Fits: 2.7L L4 COP330
🇺🇸 US
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WALKER PRODUCTS Fits: 2.7L L4 92840764
🇺🇸 US
Coil Set
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WALKER PRODUCTS Fits: 3.5L V6 9212314
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Single Coil
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WELLS Fits: 2.7L L4 5C1419
🇺🇸 US
Requires External Resistor: YESTerminal Type: Blade
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WELLS Fits: 3.5L V6 5C2258
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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Brand Part Number Markets Notes Buy
HOLSTEIN Fits: 3.5L V6 2IGC0565
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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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.

Spark Plug

Summary: Notes include pre-set gaps of 0.027", 0.030", 0.031", 0.032", 0.040", 0.041" and 0.044". Replacement brands in this table include DENSO, NGK and CHAMPION.

Copper / Nickel

Brand Part Number Markets Notes Buy
CHAMPION Popular Fits: all 2021 Tacoma engines 446
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Copper PlusPre-Set Gap: 0.041"
Fitment notes — CHAMPION 446
Copper PlusPre-Set Gap: 0.041"
OE-Recommended Gap: 0.031"
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Iridium (lasts up to 4x longer than Copper / Nickel)

Brand Part Number Markets Notes Buy
AUTOLITE Popular Fits: all 2021 Tacoma engines XP5325
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Ground Electrode Tip Design: Taper CutIridium XP Spark Plug Dual Display Pack
Fitment notes — AUTOLITE XP5325
Ground Electrode Tip Design: Taper CutIridium XP Spark Plug Dual Display PackPre-Set Gap: 0.044"
Fits:
Gap 0.044 (In)Original Center Electrode Material is Iridiumor Gap .030 (In) 0.8 (mm)OE Style
Gap .044 (In) 1.1 (mm)OE Style
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DENSO Popular Fits: 2.7L L4 4704
🇺🇸 US
Iridium TTPre-Set Gap: 0.040"
Fitment notes — DENSO 4704
Iridium TTPre-Set Gap: 0.040"
Gap .040
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DENSO Popular Fits: 3.5L V6 4705
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Iridium TTPre-Set Gap: 0.040"
Fitment notes — DENSO 4705
Iridium TTPre-Set Gap: 0.040"
Gap .040
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BOSCH Fits: all 2021 Tacoma engines FR7NI33
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
OE Fine Wire Double IridiumPre-Set Gap: 0.027"
Fitment notes — BOSCH FR7NI33
OE Fine Wire Double IridiumPre-Set Gap: 0.027"
Original Center Electrode Material is Iridium and Ground Electrode Pin Material is Platinum
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CHAMPION Fits: all 2021 Tacoma engines 9010
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
IridiumReach: 1 in
Fitment notes — CHAMPION 9010
IridiumReach: 1 inPre-Set Gap: 0.041"
OE-Recommended Gap: 0.031"
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DENSO Fits: 2.7L L4 3509
🇺🇸 US
Iridium Long LifeSuper Ignition Plug (SIP)
Fitment notes — DENSO 3509
Iridium Long LifeSuper Ignition Plug (SIP)
Gap .032
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DENSO Fits: 3.5L V6 3491
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Iridium Long LifeSuper Ignition Plug (SIP)
Fitment notes — DENSO 3491
Iridium Long LifeSuper Ignition Plug (SIP)Pre-Set Gap: 0.032"
Gap .032
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NGK Fits: 2.7L L4 97293
🇺🇸 US
Laser Iridium High IgnitabilityPre-Set Gap: 0.030"
Fitment notes — NGK 97293
Laser Iridium High IgnitabilityPre-Set Gap: 0.030"
OE-Recommended Gap: 0.032 IN
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NGK Fits: 3.5L V6 90216
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Iridium IX
Fitment notes — NGK 90216
Iridium IX
OE-Recommended Gap: 0.032 IN
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NGK Fits: 3.5L V6 91657
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Laser Iridium High Ignitability
Fitment notes — NGK 91657
Laser Iridium High Ignitability
OE-Recommended Gap: 0.032 IN
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SKP Fits: 2.7L L4 SK97293
🇺🇸 US
Gap 0.032"
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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.

Spark Plug Tube Seal

Brand Part Number Markets Notes Buy
MAHLE / CLEVITE Fits: 3.5L V6 GS34092
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Spark Plug Tube Seal KitMolded Rubber
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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.

Buying Ignition Parts for a 2021 Toyota Tacoma

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: Camshaft Position Sensor and Ignition Coil .

Frequently Asked Questions

How many ignition parts fit the 2021 Toyota Tacoma?

Our catalog currently lists 96 ignition parts for the 2021 Toyota Tacoma across 5 subcategories and 27 brands, covering both the 2.7L L4 and the 3.5L V6. Each part is matched to the engine(s) it fits.

Do ignition parts differ between 2021 Toyota Tacoma engines?

Some do. 16 parts fit every engine; the other 80 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 2021 Toyota Tacoma?

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 2021 Toyota Tacoma?

Notes on this page include pre-set gaps of 0.027", 0.030", 0.031", 0.032", 0.040", 0.041" and 0.044". 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 2021 Toyota Tacoma 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 2021 Toyota Tacoma?

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 2021 Toyota Tacoma

Ignition Parts for Other Toyota Tacoma Years

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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.