What precautions should be taken when disconnecting the battery and replacing the fuel filter on Volkswagen Jetta?

When the battery is unplugged, a number of systems have to be re-taught before they can be of use. Fuel system In five-cylinder engines, one should bleed the fuel system after opening the lines to avoid the damage of the catalytic converter. It has the fuel filter under the back of the car, in front of the rear right-wheel, next to the fuel tank. Even though the manufacturer does not provide a replacement interval it is recommended on the experience of having replaced it in many other cars so as to say that replacement is similar to cheap insurance and might avoid a premature breakdown. Start with defueling the system, and unplug the cable of the negative battery. Lift the vehicle and place it on jackstands. Blow out or spray compressed air around the fittings of the fuel inlet and outlet lines or spray them with brake system cleaner. It might be required to take off a plastic splash shield on some models. Unhook the fuel lines of the filter, and have rags on hand to receive or wipe up all gasoline that may spill. Unscrew the clamp screw and remove the filter, remove the retaining clip, and take out the pressure regulator in the body of the filter. Install the gasket, and O-ring of the pressure regulator, install the regulator again on the filter body and the retaining clip. Installation is the opposite of removal; the arrow of the side of the new filter should be facing the engine side of the fuel system, and should look at leaks after driving the car.

Genuine Volkswagen Jetta Fuel Filter

Gas Filter

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

8 Fuel Filters found

View related parts
Volkswagen Jetta Fuel Filter Part Number: 1J0-201-511-A
$27.71 MSRP: $38.48
You Save: $10.77 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
Fits the following Vehicles:
- 1999-2005 Volkswagen Jetta | GL, GLI, GLS, GLX, Wolfsburg Edition | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS, 6 Cyl 2.8 L GAS
View related parts
Volkswagen Jetta Fuel Filter Part Number: 1J0-127-401-A
$30.47 MSRP: $42.32
You Save: $11.85 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
Fits the following Vehicles:
- 1999-2005 Volkswagen Jetta | GL TDI, GLS TDI, TDI | 4 Cyl 1.9 L DIESEL
View related parts
Volkswagen Jetta Fuel Filter Part Number: 1K0-127-434-A
$47.99 MSRP: $66.65
You Save: $18.66 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Filter Element
- Replaces: 1K0-127-434
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
Fits the following Vehicles:
- 2009-2015, 2005-2006 Volkswagen Jetta | GL TDI, GLI, GLS TDI, TDI, TDI Premium, TDI S, TDI SE, TDI SEL, Wolfsburg Edition | 4 Cyl 1.9 L DIESEL, 4 Cyl 2.0 L DIESEL, 4 Cyl 2.0 L GAS
View related parts
Volkswagen Jetta Filter Part Number: 5Q0-127-177
$47.99 MSRP: $66.65
You Save: $18.66 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Filter Element; Filter
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
Fits the following Vehicles:
- 2015 Volkswagen Jetta | TDI S, TDI SE, TDI SEL | 4 Cyl 2.0 L DIESEL
View related parts
Volkswagen Jetta Fuel Filter Part Number: 1K0-127-400-N
$124.18 MSRP: $173.91
You Save: $49.73 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
Fits the following Vehicles:
- 2015 Volkswagen Jetta | TDI S, TDI SE, TDI SEL | 4 Cyl 2.0 L DIESEL
View related parts
Volkswagen Jetta Fuel Filter Part Number: 1K0-127-400-K
$185.63 MSRP: $259.98
You Save: $74.35 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 1K0-127-400-J, 1K0-127-400-C
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
Fits the following Vehicles:
- 2009-2014, 2005-2006 Volkswagen Jetta | GL TDI, GLS TDI, S, TDI, TDI Cup Edition, TDI Premium | 4 Cyl 1.9 L DIESEL, 4 Cyl 2.0 L DIESEL, 4 Cyl 2.0 L GAS
View related parts
Volkswagen Jetta Fuel Filter Part Number: 1K0-127-400-F
$207.05 MSRP: $289.97
You Save: $82.92 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
Fits the following Vehicles:
- 2010 Volkswagen Jetta | TDI | 4 Cyl 2.0 L DIESEL
View related parts
Volkswagen Jetta Filter Part Number: 1K0-127-434-B
$46.67 MSRP: $64.82
You Save: $18.15 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Filter Element; Filter
- Warranty: This genuine part is guaranteed by Volkswagen's factory warranty.
Fits the following Vehicles:
- 2009-2014 Volkswagen Jetta | S, TDI, TDI Cup Edition, TDI Premium, Wolfsburg Edition | 4 Cyl 2.0 L DIESEL, 4 Cyl 2.0 L GAS

Volkswagen Jetta Fuel Filter

Volkswagen Jetta Fuel Filter is designed to provide clean and contaminant-free gasoline or diesel to the engine to protect the pumps and injectors against abrasive particles and water. A fine-mesh strainer is fitted inside each tank of a Volkswagen to prevent large debris prior to the fuel being delivered to the primary Fuel Filter, which lowers the load exerted on the components downstream. On older carbureted models the filter is placed between the mechanical pump and the carburetor head or on the entry of the carburetor, whereas on newer electronic fuel injection models an in-line canister is placed under the body, or in the engine bay and is connected to the lines with threaded seals or quick-disconnect fittings. Diesel models incorporate a spin-on or cartridge design, which serves as a water separator, so the heavy water will settle in a bowl which may be emptied, and may have sensors or fuel heaters to prevent cold-weather waxing. Screening dirt, paint chips, rust, and particularly water in any Jetta model assists in keeping the precise injectors from being ground off and eliminates unforeseen idling, hard starting, stalling and slow acceleration. Volkswagen recommends part replacement at the intervals in the owner's manual, but drivers should do so earlier in case of the above symptoms as a starved pump may run out of fuel soon. As compared to the reusable air filters, the Fuel Filter is a great disposable cartridge which one just has to change by swapping it out like you have to change the oil filter, a task most owners schedule to coincide with the regular oil changes to ensure that the Volkswagen runs smoothly over the years.

Choose OEM Fuel Filter for superior quality and long-lasting durability. They match the Volkswagen's factory specifications exactly and pass strict quality control. If you plan to replace Fuel Filter on your Jetta, put OEM at the top of your list. You'll get the right fit, reliable performance, and peace of mind. We stock an extensive inventory of genuine Volkswagen Jetta parts. It is easy to find what you need. You will love our competitive prices that help you save. No more hassle with returns or guesswork. Every part includes a warranty straight from the manufacturer. Get trusted quality, strong durability, and real value today.

Volkswagen Jetta Fuel Filter Parts and Q&A

Fuel Filter
1K0-127-400-K
Q: What precautions should be taken when disconnecting the battery and replacing the fuel filter on Volkswagen Jetta?
A:
When the battery is unplugged, a number of systems have to be re-taught before they can be of use. Fuel system In five-cylinder engines, one should bleed the fuel system after opening the lines to avoid the damage of the catalytic converter. It has the fuel filter under the back of the car, in front of the rear right-wheel, next to the fuel tank. Even though the manufacturer does not provide a replacement interval it is recommended on the experience of having replaced it in many other cars so as to say that replacement is similar to cheap insurance and might avoid a premature breakdown. Start with defueling the system, and unplug the cable of the negative battery. Lift the vehicle and place it on jackstands. Blow out or spray compressed air around the fittings of the fuel inlet and outlet lines or spray them with brake system cleaner. It might be required to take off a plastic splash shield on some models. Unhook the fuel lines of the filter, and have rags on hand to receive or wipe up all gasoline that may spill. Unscrew the clamp screw and remove the filter, remove the retaining clip, and take out the pressure regulator in the body of the filter. Install the gasket, and O-ring of the pressure regulator, install the regulator again on the filter body and the retaining clip. Installation is the opposite of removal; the arrow of the side of the new filter should be facing the engine side of the fuel system, and should look at leaks after driving the car.