How to service and repair the timing chain tensioner on Ford Flex?

To fix timing chain tensioner, take off engine front cover and bring the crankshaft timing marks into alignment. Tie down camshafts, delete VCT housings, and tensioners. Install new parts, and make sure that they are correctly aligned and of the correct torque. Lastly, restore engine front cover by checking all timing marks and tightening VCT housings.

OEM Ford Flex Timing Chain Tensioner

Engine Timing Chain Tensioner

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).

10 Timing Chain Tensioners found

View related parts
Ford Flex Chain Guide Part Number: BL3Z-6K255-A
$30.93 MSRP: $38.25
You Save: $7.32 (20%)
ADD TO CART
Product Specifications
- Other Name: Arm - Timing Chain Tensioner; Timing Chain Guide; Tensioner Arm; Guide
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2019 Ford Flex | Limited, SE, SEL | 6 Cyl 3.5 L GAS
View related parts
Ford Flex Tensioner Part Number: BA5Z-6L266-B
$55.02 MSRP: $78.72
You Save: $23.70 (31%)
ADD TO CART
Product Specifications
- Other Name: Tensioner - Timing Chain; Timing Belt Tensioner; Timing Belt Kit
- Replaces: BA5Z-6L266-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2019 Ford Flex | Limited, SEL, Titanium | 6 Cyl 3.5 L GAS
View related parts
Ford Flex Tensioner Part Number: AT4Z-6K254-A
$47.97 MSRP: $59.33
You Save: $11.36 (20%)
ADD TO CART
Product Specifications
- Other Name: Tensioner - Timing Belt; Timing Belt Tensioner; Timing Belt Kit
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2019 Ford Flex | Limited, SE, SEL | 6 Cyl 3.5 L GAS
View related parts
Ford Flex Chain Guide Part Number: BA5Z-6K255-A
$20.32 MSRP: $29.58
You Save: $9.26 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm - Timing Chain Tensioner; Timing Chain Guide; Tensioner Arm
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2019 Ford Flex | Limited, SE, SEL, Titanium | 6 Cyl 3.5 L GAS
View related parts
Ford Flex Chain Guide, Driver Side Part Number: BA5Z-6B274-A
$24.80 MSRP: $35.18
You Save: $10.38 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Guide; Timing Chain Guide; Tensioner Arm
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2019 Ford Flex | Limited, SE, SEL, Titanium | 6 Cyl 3.5 L GAS
View related parts
Ford Flex Chain Guide Part Number: AT4Z-6B274-A
$26.37 MSRP: $37.40
You Save: $11.03 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Guide; Timing Chain Guide; Tensioner Arm
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2019 Ford Flex | Limited, SE, SEL | 6 Cyl 3.5 L GAS
View related parts
Ford Flex Tensioner, Driver Side Part Number: 7T4Z-6K254-BA
$39.01 MSRP: $56.78
You Save: $17.77 (32%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Timing Belt Tensioner; Timing Belt Kit
- Manufacturer Note: Secondary
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2019 Ford Flex | Limited, SE, SEL, Titanium | 6 Cyl 3.5 L GAS
View related parts
Ford Flex Tensioner, Passenger Side Part Number: 7T4Z-6K254-AA
$40.29 MSRP: $57.63
You Save: $17.34 (31%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Tensioner - Timing Belt; Timing Belt Tensioner; Timing Belt Kit
- Manufacturer Note: Secondary
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2019 Ford Flex | Limited, SE, SEL, Titanium | 6 Cyl 3.5 L GAS
View related parts
Ford Flex Tensioner Part Number: 7T4Z-6K254-B
$50.14 MSRP: $71.73
You Save: $21.59 (31%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Tensioner - Timing Belt; Timing Belt Tensioner; Timing Belt Kit
- Manufacturer Note: Primary
- Replaces: 7T4Z-6K254-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2010 Ford Flex | Limited, SE, SEL | 6 Cyl 3.5 L GAS
View related parts
Ford Flex Tensioner Part Number: AT4Z-6L266-A
Product Specifications
- Other Name: Tensioner - Timing Chain; Timing Belt Tensioner; Timing Belt Kit
- Manufacturer Note: CAST IRON
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2019 Ford Flex | Limited, SE, SEL, Titanium | 6 Cyl 3.5 L GAS

Ford Flex Timing Chain Tensioner

Welcome to our website where you can discover high-quality, genuine Ford Flex Timing Chain Tensioner. We offer an extensive inventory of OEM Ford Flex Timing Chain Tensioner at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Ford Flex Timing Chain Tensioner Parts and Q&A

Tensioner, Driver Side
7T4Z-6K254-BA
Q: How to service and repair the timing chain tensioner on Ford Flex?
A: To fix timing chain tensioner, take off engine front cover and bring the Crankshaft timing marks into alignment. Tie down Camshafts, delete VCT housings, and tensioners. Install new parts, and make sure that they are correctly aligned and of the correct torque. Lastly, restore engine front cover by checking all timing marks and tightening VCT housings.