OEM Ford Tensioners

JL7Z78611B08AL - : Pre-tensioner Seat Belt Retra for Ford Image

Pre-tensioner Seat Belt Retra

Navigator. Front. Right. From 8/1/20. Slate from 05/27/20.
Not For Sale
W701629S437 - : Mount Bracket Mount Bolt for Ford Image

Mount Bracket Mount Bolt

Single alternator, m8x135mm. Dual alternators, without inverter. 6.7L, m8x135mm. 6.7L, with dual alternators.
$3.95
MSRP $6.75
Save $2.80
41.5% Off
YS249 - : Motorcraft Accessory Drive Belt Idler Pulley for Ford Image

Motorcraft Accessory Drive Belt Idler Pulley

Ford YS-249
$24.86
MSRP $39.31
Save $14.45
36.8% Off
HC3Z25611B08AB - : Lap & Shoulder Belt for Ford Image

Lap & Shoulder Belt

F250, f350, f450, f550. Standard cab. Split bench front seat. Over 8501lb gvw. Right. To 10/02/17. Medium/light camel. Drv./pass. air...
Not For Sale
GL3Z15611B09AA - : Seat Belt Lap And Shoulder Belt for Ford Image

Seat Belt Lap And Shoulder Belt

F150. Left. F250, f350, f450, f550. Standard cab. Bucket front seats. Under 8501lb gvw. Medium earth gray. Regular cab, gray.
Not For Sale
YS245 - : Motorcraft Accessory Drive Belt Idler Pulley for Ford Image

Motorcraft Accessory Drive Belt Idler Pulley

Ford YS-245
$36.48
MSRP $58.18
Save $21.70
37.3% Off
YS250 - : Motorcraft Accessory Drive Belt Idler Pulley for Ford Image

Motorcraft Accessory Drive Belt Idler Pulley

Ford YS-250
$39.22
MSRP $62.55
Save $23.33
37.3% Off
GL3Z15611B08AA - : Seat Belt Lap And Shoulder Belt for Ford Image

Seat Belt Lap And Shoulder Belt

F150. Right. F250, f350, f450, f550. Standard cab. Split bench front seat. Under 8501lb gvw. Medium earth gray. Regular cab, gray.
Not For Sale
HC3Z25611B08AA - : Lap & Shoulder Belt for Ford Image

Lap & Shoulder Belt

F250, f350, f450, f550. Standard cab. Split bench front seat. Over 8501lb gvw. Right. To 10/02/17. Medium earth gray. Drv./pass. air...
Not For Sale
JC3Z26611B08BB - : Lap & Shoulder Belt for Ford Image

Lap & Shoulder Belt

F250, f350, f450, f550. Bucket front seats. Right. From 10/02/17. 10,001lb gvw & over. Java. Crew cab-bucket seat, cocoa. Crew cab-bench...
Not For Sale
HC3Z25611B09AB - : Lap & Shoulder Belt for Ford Image

Lap & Shoulder Belt

F250, f350, f450, f550. Standard cab. Bucket front seats. Over 8501lb gvw. Left. To 10/02/17. Medium/light camel. Regular cab, bucket...
Not For Sale
W500311S437 - : Ignition Knock (Detonation) Sensor Bolt for Ford Image

Ignition Knock (Detonation) Sensor Bolt

2.0L dohc. 3.3L. 1.6L non turbo, without ac. 3.5L without turbo. 3.7L. 2015-16 3.5L with turbo. 2017-20. 2021-23, 3.5L.
$7.02
MSRP $12.00
Save $4.98
41.5% Off

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Every Ford engine depends on precise timing, and tensioners help keep that timing steady and consistent. These parts hold the timing chain or belt tight, preventing slack and keeping the crankshaft and camshaft in sync. When a tensioner wears out, drivers may hear rattling or notice poor engine performance. At Ford Parts Center, we stock only genuine Ford tensioners built for reliability, not quick fixes.

Understand what your tensioner does under the hood

The tensioner keeps proper pressure on the timing chain or belt, which prevents it from slipping or skipping. This is essential for engine performance and fuel economy. If the tension is off, the timing can be thrown out of sync and lead to serious internal damage. Ford’s factory-engineered tensioners are made to withstand engine vibration and heat, unlike cheaper aftermarket versions that often fail early.

Know when a tensioner starts to fail

Most tensioners wear down due to high mileage, oil contamination, or worn pulley bearings. Noise at startup, check engine lights, or poor acceleration can signal a failing unit. Drivers of the F-150 and Escape often see this part replaced as these models clock more miles. Swapping in a genuine Ford tensioner keeps the engine protected and avoids the risk of misfires or mechanical failure.

Keep other timing components in check

If a tensioner needs replacement, it's smart to check the timing chain at the same time. These parts work together and wear out under the same conditions. At Ford Parts Center, we recommend choosing factory-grade replacements to match the exact fit and design your vehicle needs. Ford parts are tested for durability and performance far beyond what generic brands can offer.