How to service and repair the steering knuckle on Ford Focus?

A proper steering knuckle service or repair process starts with turning the strut upper nuts five turns while rotating the wheel and tire off. Start by tossing out the wheel hub nut followed by removal of the brake hose retainer so you can avoid damage to the brake caliper as it does not need to hang from the brake hose. Secure the caliper assembly by hooking it on mechanic's wire after removing both guide pin bolts. The service procedure begins with brake disc removal followed by detachment of the wheel speed sensor bolt when the vehicle includes ABS. Set this sensor aside during the operation. The vehicle owner should keep the tie-rod end nut in position while loosening its connection before detaching the tie-rod end from the wheel knuckle using a Tie-Rod End Remover tool. Toss out the tie-rod end nut after isolation. Insert a pry bar into the lower arm body opening to disconnect the ball joint from the wheel knuckle after you discard the ball joint nut and bolt. A prying device between these components should be avoided since it causes damage. The halfshaft incidence of damage can be avoided by keeping both joints within bend limits of 18 degrees for the inner joint and 45 degrees for the outer joint. The Front Wheel Hub Remover will extract the halfshaft from the wheel hub before you support the halfshaft in position. The wheel knuckle-to-strut bolt requires removal before extracting the wheel knuckle from service. When installing the wheel knuckle position it properly then attach a new wheel knuckle-to-strut bolt together while tightening it to 150 Nm (111 lb-ft). Install the halfshaft within the wheel hub while keeping the ball joint heat shield on the ball joint stud before insertion into the wheel knuckle with a new bolt and nut which needs tightening to 46 lb-ft (63 Nm). When installing the tie-rod end to wheel knuckle use a new nut fastened to a torque of 35 Nm (26 lb-ft), while vehicles with ABS require positioning the wheel speed sensor and bolting to a torque value of 9 Nm (80 lb-in). Place the brake disc onto the wheel hub while positioning the caliper assembly before tightening the two brake caliper guide pin bolts to 27 Nm (20 lb-ft). Reinstall the brake hose retainer before fastening the three strut upper nuts to 35 Nm (26 lb-ft). The Halfshaft Installer tool helps with halfshaft installation into the wheel hub but users need to avoid wheel bearing damage by not securing the wheel hub nut when the vehicle stays grounded. Forcefully tighten the new wheel hub nut to 270 Nm (199 lb-ft) by performing continuous wheel rotation afterward reinstall the wheel with its tire.

OEM Ford Focus Steering Knuckle

Front Steering Knuckle

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18 Steering Knuckles found

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Ford Focus Knuckle, Front Driver Side Part Number: G1FZ-3K186-A
$210.68 MSRP: $358.00
You Save: $147.32 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Knuckle - Front Wheel
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2016-2018 Ford Focus | RS | 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Driver Side Part Number: CV6Z-3K186-C
$127.63 MSRP: $210.00
You Save: $82.37 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Left
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2018 Ford Focus | ST | 4 Cyl 2.0 L GAS
View related parts
Ford Focus Knuckle, Front Part Number: 2M5Z-3K186-BA
$527.57 MSRP: $876.00
You Save: $348.43 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Right
- Manufacturer Note: L.H., (ABS sensing occurs within the bearing, no ring required) (replacing the YS4Z-3K185-DB), with ABS
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2004 Ford Focus | LX, SE, Sony Limited Edition, ZTS, ZTW, ZX3, ZX5 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Driver Side Part Number: 2M5Z-3K186-AB
$505.89 MSRP: $876.00
You Save: $370.11 (43%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Left
- Manufacturer Note: L.H., (replacing YS4Z-3K185-CB), without ABS
- Position: Front Driver Side
- Replaces: YS4Z-3K186-CB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2004 Ford Focus | LX, SE, Sony Limited Edition, ZTS, ZTW, ZX3, ZX5 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Part Number: 2M5Z-3K185-BA
$527.57 MSRP: $876.00
You Save: $348.43 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Left
- Manufacturer Note: R.H., (ABS sensing occurs within the bearing, no ring required) (replacing the YS4Z-3K185-DB), with ABS
- Position: Front
- Replaces: YS4Z-3K185-DB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2004 Ford Focus | LX, SE, Sony Limited Edition, ZTS, ZTW, ZX3, ZX5 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Driver Side Part Number: BV6Z-3K186-D
$100.04 MSRP: $164.60
You Save: $64.56 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Left
- Position: Front Driver Side
- Replaces: CV6Z-3K186-A, MEF-17
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2018 Ford Focus | Electric, S, SE, SEL, Titanium | 3 Cyl 1.0 L GAS, 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, BATTERY EV (EV/BEV)
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Ford Focus Knuckle, Front Passenger Side Part Number: BV6Z-3K185-D
$98.04 MSRP: $164.60
You Save: $66.56 (41%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Right
- Position: Front Passenger Side
- Replaces: CV6Z-3K185-A, MEF-16
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2018 Ford Focus | Electric, S, SE, SEL, Titanium | 3 Cyl 1.0 L GAS, 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, BATTERY EV (EV/BEV)
View related parts
Ford Focus Knuckle, Front Passenger Side Part Number: G1FZ-3K185-A
$211.00 MSRP: $338.00
You Save: $127.00 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2016-2018 Ford Focus | RS | 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Passenger Side Part Number: CV6Z-3K185-C
$128.30 MSRP: $216.00
You Save: $87.70 (41%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Right
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2018 Ford Focus | ST | 4 Cyl 2.0 L GAS
View related parts
Ford Focus Knuckle, Front Passenger Side Part Number: 2M5Z-3K185-AB
$507.05 MSRP: $878.00
You Save: $370.95 (43%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Right
- Manufacturer Note: R.H., (replacing YS4Z-3K185-CB), without ABS
- Position: Front Passenger Side
- Replaces: YS4Z-3K185-CB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2004 Ford Focus | LX, SE, Sony Limited Edition, ZTS, ZTW, ZX3, ZX5 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Passenger Side Part Number: 4S4Z-3K185-AA
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Right
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Ford Focus | S, SE, SES, ST, ZX3, ZX4, ZX4 ST, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Driver Side Part Number: 6S4Z-3K186-BA
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Left
- Position: Front Driver Side
- Replaces: 6S4Z-3K186-AA, MEF-80
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Ford Focus | S, SE, SEL, SES, ST, ZX3, ZX4, ZX4 ST, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Passenger Side Part Number: 6S4Z-3K185-BA
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Right
- Position: Front Passenger Side
- Replaces: 6S4Z-3K185-AA, MEF-78
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Ford Focus | S, SE, SEL, SES, ST, ZX3, ZX4, ZX4 ST, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Driver Side Part Number: 4S4Z-3K186-BA
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Left
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Ford Focus | S, SE, SES, ST, ZX3, ZX4, ZX4 ST, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Part Number: 4S4Z-3K186-AA
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Right
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Ford Focus | S, SE, SES, ST, ZX3, ZX4, ZX4 ST, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Part Number: 4S4Z-3K185-BA
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Left
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Ford Focus | S, SE, SES, ST, ZX3, ZX4, ZX4 ST, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Driver Side Part Number: 2M5Z-3K186-AA
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Left
- Manufacturer Note: L.H., SVE
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2004 Ford Focus | LX, SE, SVT, ZTS, ZTW, ZX3, ZX5 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
View related parts
Ford Focus Knuckle, Front Passenger Side Part Number: 2M5Z-3K185-AA
Product Specifications
- Other Name: Knuckle - Front Wheel; Steering Knuckle, Front Right
- Manufacturer Note: R.H., SVE
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2004 Ford Focus | LX, SE, SVT, ZTS, ZTW, ZX3, ZX5 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS

Ford Focus Steering Knuckle

OEM Steering Knuckle boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Steering Knuckle with long life and a perfect fit. Come to our website and find genuine Ford Focus parts. We keep a wide inventory of OEM Focus parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Steering Knuckle in the Ford Focus brand of cars plays a very important role in the car since it acts as an intermediate between the steering and suspension systems and the front wheels. It designs an interface for mounting control arm, tie rod ends and spindle or hub in a manner that allows it to move vertically as a result of road surface and horizontally during steering. The Steering Knuckle design of Ford Focus models has evolved in the course of the years depending on the drive type which includes the Front Wheel Drive (FWD), All Wheel Drive (AWD), and Four Wheel Drive (4WD). FWD/AWD/4WD models use a hub that can either be bolted onto or pressed into the Steering Knuckle while RWD vehicles may contain an integral spindle. The Steering Knuckle design helps to provide stability and control of the wheel assembly which is vital in the vehicle's performance. Routine checks on the Steering Knuckle and other parts that are linked to it are important for the enhanced performance of Ford Focus cars.

Ford Focus Steering Knuckle Parts and Q&A

Knuckle, Front Passenger Side
6S4Z-3K185-BA
Q: How to service and repair the steering knuckle on Ford Focus?
A:
A proper steering knuckle service or repair process starts with turning the strut upper nuts five turns while rotating the wheel and tire off. Start by tossing out the wheel hub nut followed by removal of the brake hose retainer so you can avoid damage to the Brake Caliper as it does not need to hang from the brake hose. Secure the caliper assembly by hooking it on mechanic's wire after removing both guide pin bolts. The service procedure begins with Brake Disc removal followed by detachment of the wheel speed sensor bolt when the vehicle includes ABS. Set this sensor aside during the operation. The vehicle owner should keep the tie-rod end nut in position while loosening its connection before detaching the tie-rod end from the wheel knuckle using a Tie-Rod End Remover tool. Toss out the tie-rod end nut after isolation. Insert a pry bar into the lower arm body opening to disconnect the ball joint from the wheel knuckle after you discard the ball joint nut and bolt. A prying device between these components should be avoided since it causes damage. The halfshaft incidence of damage can be avoided by keeping both joints within bend limits of 18 degrees for the inner joint and 45 degrees for the outer joint. The Front Wheel Hub Remover will extract the halfshaft from the wheel hub before you support the halfshaft in position. The wheel knuckle-to-strut bolt requires removal before extracting the wheel knuckle from service. When installing the wheel knuckle position it properly then attach a new wheel knuckle-to-strut bolt together while tightening it to 150 Nm (111 lb-ft). Install the halfshaft within the wheel hub while keeping the ball joint heat shield on the ball joint stud before insertion into the wheel knuckle with a new bolt and nut which needs tightening to 46 lb-ft (63 Nm). When installing the tie-rod end to wheel knuckle use a new nut fastened to a torque of 35 Nm (26 lb-ft), while vehicles with ABS require positioning the wheel speed sensor and bolting to a torque value of 9 Nm (80 lb-in). Place the brake disc onto the wheel hub while positioning the caliper assembly before tightening the two brake caliper guide pin bolts to 27 Nm (20 lb-ft). Reinstall the brake hose retainer before fastening the three strut upper nuts to 35 Nm (26 lb-ft). The Halfshaft Installer tool helps with halfshaft installation into the wheel hub but users need to avoid wheel bearing damage by not securing the wheel hub nut when the vehicle stays grounded. Forcefully tighten the new wheel hub nut to 270 Nm (199 lb-ft) by performing continuous wheel rotation afterward reinstall the wheel with its tire.