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2021 Toyota 4runner Air and Fuel Delivery Parts

9 parts fit your 2021 Toyota 4runner

Disc Brake Anti-Rattle Clip Carlson 256-H4749

Carlson

Disc Brake Anti-Rattle Clip Carlson 256-H4749

Part #: H4749

Fits 2021 Toyota 4runner

$4.99
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Bosch Air Filter Bosch 284-5427WS

Bosch

Bosch Air Filter Bosch 284-5427WS

Part #: 5427WS

Fits 2021 Toyota 4runner

$12.99
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Air Filter Premium Guard 795-PA6122

Premium Guard

Air Filter Premium Guard 795-PA6122

Part #: PA6122

Fits 2021 Toyota 4runner

$15.99
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Air Filter Pronto 455-PA6122

Pronto

Air Filter Pronto 455-PA6122

Part #: PA6122

Fits 2021 Toyota 4runner

$15.99
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Air Filter Denso 735-143-3025

Denso

Air Filter Denso 735-143-3025

Part #: 1433025

Fits 2021 Toyota 4runner

$20.99
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Air Filter MAHLE 806-LX 3003

Mahle

Air Filter MAHLE 806-LX 3003

Part #: LX3003

Fits 2021 Toyota 4runner

$23.99
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Air filter insert Hengst 360-E1293L

Hengst

Air filter insert Hengst 360-E1293L

Part #: E1293L

Fits 2021 Toyota 4runner

$24.99
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WIX Air Filter Panel WIX 134-49350

Wix

WIX Air Filter Panel WIX 134-49350

Part #: 49350

Fits 2021 Toyota 4runner

$26.99
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Replacement Air Filter K&N 400-33-2438

K And N

Replacement Air Filter K&N 400-33-2438

Part #: 332438

Fits 2021 Toyota 4runner

$67.99
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Air and Fuel Delivery on the 2021 Toyota 4runner: what to know

What it does. On the 2021 Toyota 4runner, this component moves and meters fuel from the tank into the engine.

Symptoms that point to it

  • Hard starting or stalling
  • Hesitation under acceleration
  • Whining from the fuel tank
  • Poor fuel economy

Fitment. All 9 parts listed here are matched to the 2021 Toyota 4runner in the AutoParts.com fitment catalog. Engine, sub-model and trim can narrow fitment further, so check those attributes on a part before ordering.

Price range. $4.99 to $67.99, supplied by AutoParts.com and subject to change.

Brands available. Carlson, Bosch, Premium Guard, Pronto, Denso, Mahle, Hengst, Wix, K And N.

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