Genuine Subaru Legacy Fuel Injector O-Ring

Gas Injector Seal

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10 Fuel Injector O-Rings found

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Subaru Legacy O-Ring
Part Number: 16698AA110
$6.58 MSRP: $9.13
You Save: $2.55 (28%)
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Product Specifications
- Other Name: O Ring-INJECTOR
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1999-2019 Subaru Legacy | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Base, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.0R, 3.0R Limited, 3.0R LL-Bean, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, GT Limited, L, Limited, Post, SUS Flat6, XT Limited | 2.2L H4 Series, 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo, 3.0L H6, 3.6L H6
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Subaru Legacy O-Ring INJECTOR
Part Number: 16698AA100
$4.32 MSRP: $6.00
You Save: $1.68 (28%)
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Product Specifications
- Other Name: O Ring-INJECTOR
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2000-2004 Subaru Legacy | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, Limited, L-S, SUS Limited | 2.5L H4
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Subaru Legacy PT190294 O-Ring
Part Number: 16698AA050
$8.88 MSRP: $12.33
You Save: $3.45 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: O Ring-INJECTOR
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1992-1999 Subaru Legacy | Base, Brighton, GT, L, LS, LS-I, Out Back, Post, SUS | 2.2L H4 , 2.2L H4 (New EVAPO), 2.5L H4
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Subaru Legacy PT190294 O-Ring
Part Number: 16698AA060
$8.88 MSRP: $12.33
You Save: $3.45 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: O Ring-Injector,2
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1992-1999 Subaru Legacy | Base, Brighton, GT, L, LS, LS-I, Out Back, Post, SUS | 2.2L H4 , 2.2L H4 (New EVAPO), 2.5L H4
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Subaru Legacy O-Ring
Part Number: 16698AA080
$4.44 MSRP: $6.17
You Save: $1.73 (29%)
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Product Specifications
- Other Name: O Ring-INJECTOR
- Replaced by: 16698AA120
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1999-2004 Subaru Legacy | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, Limited, L-S, Post, SUS Limited | 2.2L H4 Series, 2.5L H4
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Subaru Legacy O-Ring
Part Number: 16698AA010
$7.54 MSRP: $10.47
You Save: $2.93 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: O Ring-INJECTOR
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1990-1991 Subaru Legacy | Base, L, LS, LS-D
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Subaru Legacy O-Ring
Part Number: 16698AA020
$7.54 MSRP: $10.47
You Save: $2.93 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: O Ring-Injector,2
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1990-1991 Subaru Legacy | Base, L, LS, LS-D
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Subaru Legacy O-Ring
Part Number: 16698AA030
$12.07 MSRP: $16.77
You Save: $4.70 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: O Ring-INJECTOR
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1990-1994 Subaru Legacy | Base, L, LS, LS-D, Turbo
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Subaru Legacy O-Ring
Part Number: 16698AA040
Product Specifications
- Other Name: O Ring-INJECTOR
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1990-1994 Subaru Legacy | Base, L, LS, LS-D, Turbo
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Subaru Legacy O Ring-INJECTOR
Part Number: 16698AA17A
Product Specifications
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2020-2021 Subaru Legacy | 2.4R F/R-O, 2.4R Limited, 2.4R Touring | 2.4L H4 DIT

Subaru Legacy Fuel Injector O-Ring

The Subaru Legacy Fuel Injector O-Ring keeps the pressurized fuel inside the delivery path so that the engine gets a clean and measured mist. This allows for lively throttle response and reduces trips to the pump. The Fuel Injector O-Ring sits between each injector and the rail, sealing up leaks before they happen. In early Legacy throttle body systems, a single Fuel Injector O-Ring proved big enough to handle the entire motor and therefore didn't drip any power robbing fuel. Modern multiport designs have either four or six injectors. Each Fuel Injector O-Ring must perform its own task by maintaining pressure as it enters the intake runners. Even the recent direct-injection models now rely on a strengthened Fuel Injector O-Ring molded from heat resistant rubber to contain the extreme pressures found in combustion chambers. Since it is a "one seal fits many" design, an owner of a 1990 sedan can count on the same basic part as someone with a 2020 turbo wagon to enhance efficiency, provide smooth idle and protect cabin air from raw petrol fumes. This cross-generation fit underlines the part's applicability for all Legacy trim levels, ranging from base to Premium to Sport to Limited to Touring XT within the greater Subaru family. The boxer engine that comes with every Subaru benefits from a properly seated O-ring as well, a feature that helps keep this engine in balance, preventing vibration from causing things like rattle mounts and exhaust. Due to tight tolerances, the Legacy Fuel Injector O-Ring provides the symmetrical all-wheel drive system with a reliable supply of combustion energy in the powertrain, allowing every Subaru to corner confidently on wet pavement. An intact Fuel Injector O-Ring also brings safety gains as it eliminates stray fumes that might ignite under the hood. This way, Legacy drivers can continue to enjoy peace of mind on lengthy winter commutes. This genuine component rebounds through countless heat cycles instead of flattening out like cheap seals, helping to make Subaru cars long-lasting.

Our website stands as the go-to online destination for OEM Subaru Legacy Fuel Injector O-Ring. With complete lines of genuine Subaru Legacy Fuel Injector O-Ring available at unbeatable market prices, we ensure top quality, reliability, and durability. Each part comes backed by the manufacturer's warranty, reinforcing your trust in our offerings.

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