4pcs For 1999-2004 Jeep Grand Cherokee Front Upper Lower Control Arms Suspension

Description

Applications:
For Jeep Grand Cherokee Laredo 4.0L 1999-2004 For Jeep Grand Cherokee Laredo 4.7L 1999-2004 For Jeep Grand Cherokee Limited 4.0L 1999-2004 For Jeep Grand Cherokee Limited 4.7L 1999-2004 For Jeep Grand Cherokee Overland 4.7L 2002-2004 For Jeep Grand Cherokee Special 4.0L 2004 For Jeep Grand Cherokee Special 4.7L 2004 For Jeep Grand Cherokee Sport 4.0L 2002 For Jeep Grand Cherokee Sport 4.7L 2002
*Please check above compatibility list to make sure it fits your vehicle.
Package Included:
2x Front Upper Control Arm - K640797 2x Front Lower Control Arm - K640773 (As the picture shown)
4pcs For 1999-2004 Jeep Grand Cherokee Front Upper Lower Control Arms Suspension
Applications:
For Jeep Grand Cherokee Laredo 4.0L 1999-2004
For Jeep Grand Cherokee Laredo 4.7L 1999-2004
For Jeep Grand Cherokee Limited 4.0L 1999-2004
For Jeep Grand Cherokee Limited 4.7L 1999-2004
For Jeep Grand Cherokee Overland 4.7L 2002-2004
For Jeep Grand Cherokee Special 4.0L 2004
For Jeep Grand Cherokee Special 4.7L 2004
For Jeep Grand Cherokee Sport 4.0L 2002
For Jeep Grand Cherokee Sport 4.7L 2002
*Please check above compatibility list to make sure it fits your vehicle.
Package Included:
2x Front Upper Control Arm - K640797
2x Front Lower Control Arm - K640773
(As the picture shown)
Note:
100% Brand New
Professional Installation is Highly Recommended
Although some parts have grease fittings, other parts are factory sealed, but do not affect the fit and quality of the parts.
If you have any question. Please contact with us.
Suspension Control Arm
Control arms are installed in pairs on the front and rear axle and connect the chassis to the wheels as part of the suspension. Therefore, they have a significant influence on the driving characteristics of the vehicle.
A dynamic or a comfortable driving style? The control arms are individually adjusted to the vehicle depending on the desired characteristics. They also absorb lateral movements and forces resulting from driving off and braking.
Suspension Control Arm Replacement Guideline:
Control arms are installed in pairs on the front and rear axle and connect the chassis to the wheels as part of the suspension. Therefore, they have a significant influence on the driving characteristics of the vehicle.
A dynamic or a comfortable driving style? The control arms are individually adjusted to the vehicle depending on the desired characteristics. They also absorb lateral movements and forces resulting from driving off and braking.
Picture(A)
A defective control arm can manifest in the following ways:
(1).Noise (squeaking, creaking, rumbling).
(2).Deteriorating driveability.
(3).Increasingly woolly and imprecise steering.
(4).Uneven tyre wear.
Tip:If the control arm is in working order, it is possible to only replace the defective bearings and joints. However, replacing bearings, control arm bushings and ball joints can be very complex and costly.
Picture(B)
1.First lift the vehicle using a car lift, ideally a wheel-free four-post car lift. This makes it easier to correctly tighten the control arm fixing screws.
WARNING:Depending on the axle design, the control arm may need to be secured against falling with a suitable device, e.g. a transmission lifter.
2.Treat the fixing screws and nuts of the control arm with rust solvent and leave it to work for a few minutes so that they are easier to loosen.
3.On vehicles with automatic headlight levelling, it may be necessary to detach the leveling sensor from the control arm.
Picture(C)
4.If the stabilizer is connected to the control arm, the next step is to loosen and remove the corresponding stabiliser fixing screws.
5.Loosen and remove the control arm fixing screws.
6.Loosen the ball joint at the steering knuckle with a suitable special tool (e.g. a puller).
7.Remove the old control arm.
Picture(D)
8.Clean the mounting flange of the ball joint pin on the steering knuckle with sandpaper and then with brake cleaner. Otherwise single rust particles can enter the new control arm joint via the ball pin, potentially leading to premature failure of the joint.
Picture(E)
9.Fit the new control arm with the supplied accessories and attach new fixing screws and nuts.
Picture(F)
10.Reattach the stabilizer and, if applicable, the leveling sensor for headlight leveling to the control arm.
NOTE:Do not tighten the fixing screws and nuts in this step, otherwise the rubber mounts will twist when the suspension compresses. This would lead to undesired preloading onf the mounts.
Picture(G)
11.Now lower the vehicle until the suspension is compressed. Depending on vehicle type, load or unload the vehicle until the required height published in the specific installation instruction is reached. This is where a wheel-free four-post car lift is advantageous, as the underside of the vehicle can still be easily accessed once lowered.
12.Tighten the fixing screws with the torque stipulated by the vehicle manufacturer.
13.Lower the vehicle all the way.
14.Measure the chassis and adjust if necessary.
15.Check and, if necessary, adjust the headlight settings on vehicles with automatic headlight leveling where the leveling sensor is attached to the control arm.
16.To conclude, test-drive the vehicle.
Frequently Asked Questions
(1).What's the function of control arm?
The control arm connects the hub and the frame of the car. There are ball joints on the hub side and bushings on the frame side to achieve up and down instead of forward and rearward.
(2).What is the significance of the control arm for the car?
As an important part of the car suspension, the control arm is used to transmit the required supporting force of the wheel and to withstand all the front and rear direction stresses. It is an important safety part of the chassis system. Therefore, it requires high strength and reliability in the design. Its fatigue strength is directly related to the safety of vehicles and members.
(3).How to tell the quality of control arm?
Look at the materials and processing of the control arm: the materials used to control the arm, common are steel and aluminum alloy. In ordinary family cars, steel control arms are very common, and the basic appeal is to meet the strength while controlling costs. In the middle and high-end models, you will see the control arm of the aluminum alloy and the wheel bearing housing. In addition to meeting the strength of the suspension, this material can further reduce the weight and reduce the weight of the suspension spring to improve the suspension response. Improve driving performance.
Look at chassis protection and workmanship: Regarding chassis protection, we mainly pay attention to whether it is equipped with engine under guard, whether there is coating or cover at the bottom of the car body, whether the oil pipe is covered with a guard plate, whether the front and rear wheel arches are protected. Board or coating coverage, etc.
(4).Do I need to replace the control arm if the bushings are worn? What is the safety risk?
Because the weight of the car is transferred through the control arm two rubber bushings are fitted at the pivot point and bolted to the frame. Road conditions and driving habits can contribute to the wear of these bushings which will become worn and fall apart. These bushing can be inspected by raising the car up and looking for an irregular configuration of the rubber center of the bushing. Many control arms have the ball joint manufactured into the arm which will be replaced along with the control arm itself. When one control arm is worn it is highly advised to replace the opposing arm.
(5).What is the average cost of replacing control arms?
The cost to replace control arms depend on the vehicle. Control arms cost different amounts depending on the vehicle, as well as the labor to install. Some are easy to install and take little time, while others can take several hours.
Item Specifics
Brand
nafullparts
Manufacturer Part Number
NA81122FU149LL
Universal Fitment
No
Control Arm Construction
Forged
Items Included
Mounting Hardware
Custom Bundle
Yes
Bundle Description
Control Arm
Interchange Part Number
K640797, K640773
OE/OEM Part Number
Suspension Control Arms and Ball Joints Assembly
Superseded Part Number
Front Driver and Passenger Side Replacement
Manufacturer Warranty
10 Year
UPC
Does not Apply
Adjustable
Yes
Greasable or Sealed
Greasable
Kit Included
4 Pieces
Surface Finish
Premium Quality
Cross Part Number
52088208AC, 52088208AD, 52088208AE, 52088217AB
Placement on Vehicle
Left, Right, Front,Upper, Lower
Greasable or Sealed
Greasable
Custom Bundle
Yes
Placement on Vehicle
Front
Type
Control Arm Kit
Features
Greasable
Finish
Coated
Cotter Pin Hole
Yes
Material
Alloy Steel
Mounting Style
Bolt-On
Payment Methods
* We accept
Credit Card, PayPal
and etc, PayPal preferred.
* We will only ship to the confirmed PayPal shipping address given with the payment.
* Payments are expected within 7 days  after the last winning auction is closed; Otherwise Unpaid Item Dispute will be filed with eBay.
Shipping & Handing
* Product will be shipped within 1-3 business days after full payment is received and verified. Delivery Time is about 3-7 business days to most  of countries.
* All domestic orders will be shipped via USPS, UPS  or FedEx from our US warehouse and usually arrives to your door in about  3-5 business days.
* We ship the package to your shipping address in eBay instead of the one in PayPal. Please tell us your shipping address if it is different from the one in eBay.
* The tracking  number will be given for the customer to check the shipping status online (registered or faster service only).
* We are not  responsible for any wrong or undeliverable addresses. Please verify and  update your shipping address on eBay during checkout.
Warranty & Returns
* We stand behind every product we sell.
* All of our brand new items come with a 30-Days money-back guarantee.
* We define the item as defective only if it doesn't function as described.
* It is the buyer's responsibility to understand the item description before bidding.
* All returned items must be in the original packaging and you must provide us with the shipping tracking number, specific reason for the return, and item custom lable.
* We will refund your full winning bid amount, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER both Buyer and Seller cancel the transaction from eBay. OR, you may choose to have a replacement.
* Man-made damage by  abuse or wrong operation is not covered by this warranty.
* No  product liability insurance is assumed.
* Return shipping is to be paid by the Buyer.
Contact & Feedback
* We are always been trying to provide best service and reliable products for every customer.
* If you are satisfed with the product you recieved, please have a good share.
* If you are not satisfied for any reason, please do not be quick to leave negative or neutral feedback. Please feel free to contact with us, we will try our best to  reslove any problem for you.
Other Purchase Policy
International Buyers Attention Please:
* Import duties, taxes and  charges are not included in the item price or shipping charges. These  charges are the buyer's responsibility.
* Please check with your  country's customs office to determine what these additional costs will  be prior to bidding.
* Serious Buyer Only! Please place  bid or "Buy it now" only if you agree the price and terms of the product  and no argument after the auction.
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4pcs For 1999-2004 Jeep Grand Cherokee Front Upper Lower Control Arms Suspension
Applications:
For Jeep Grand Cherokee Laredo 4.0L 1999-2004
For Jeep Grand Cherokee Laredo 4.7L 1999-2004
For Jeep Grand Cherokee Limited 4.0L 1999-2004
For Jeep Grand Cherokee Limited 4.7L 1999-2004
For Jeep Grand Cherokee Overland 4.7L 2002-2004
For Jeep Grand Cherokee Special 4.0L 2004
For Jeep Grand Cherokee Special 4.7L 2004
For Jeep Grand Cherokee Sport 4.0L 2002
For Jeep Grand Cherokee Sport 4.7L 2002
*Please check above compatibility list to make sure it fits your vehicle.
Package Included:
2x Front Upper Control Arm - K640797
2x Front Lower Control Arm - K640773
(As the picture shown)
Note:
100% Brand New
Professional Installation is Highly Recommended
Although some parts have grease fittings, other parts are factory sealed, but do not affect the fit and quality of the parts.
If you have any question. Please contact with us.
Suspension Control Arm
Control arms are installed in pairs on the front and rear axle and connect the chassis to the wheels as part of the suspension. Therefore, they have a significant influence on the driving characteristics of the vehicle.
A dynamic or a comfortable driving style? The control arms are individually adjusted to the vehicle depending on the desired characteristics. They also absorb lateral movements and forces resulting from driving off and braking.
Suspension Control Arm Replacement Guideline:
Control arms are installed in pairs on the front and rear axle and connect the chassis to the wheels as part of the suspension. Therefore, they have a significant influence on the driving characteristics of the vehicle.
A dynamic or a comfortable driving style? The control arms are individually adjusted to the vehicle depending on the desired characteristics. They also absorb lateral movements and forces resulting from driving off and braking.
Picture(A)
A defective control arm can manifest in the following ways:
(1).Noise (squeaking, creaking, rumbling).
(2).Deteriorating driveability.
(3).Increasingly woolly and imprecise steering.
(4).Uneven tyre wear.
Tip:If the control arm is in working order, it is possible to only replace the defective bearings and joints. However, replacing bearings, control arm bushings and ball joints can be very complex and costly.
Picture(B)
1.First lift the vehicle using a car lift, ideally a wheel-free four-post car lift. This makes it easier to correctly tighten the control arm fixing screws.
WARNING:Depending on the axle design, the control arm may need to be secured against falling with a suitable device, e.g. a transmission lifter.
2.Treat the fixing screws and nuts of the control arm with rust solvent and leave it to work for a few minutes so that they are easier to loosen.
3.On vehicles with automatic headlight levelling, it may be necessary to detach the leveling sensor from the control arm.
Picture(C)
4.If the stabilizer is connected to the control arm, the next step is to loosen and remove the corresponding stabiliser fixing screws.
5.Loosen and remove the control arm fixing screws.
6.Loosen the ball joint at the steering knuckle with a suitable special tool (e.g. a puller).
7.Remove the old control arm.
Picture(D)
8.Clean the mounting flange of the ball joint pin on the steering knuckle with sandpaper and then with brake cleaner. Otherwise single rust particles can enter the new control arm joint via the ball pin, potentially leading to premature failure of the joint.
Picture(E)
9.Fit the new control arm with the supplied accessories and attach new fixing screws and nuts.
Picture(F)
10.Reattach the stabilizer and, if applicable, the leveling sensor for headlight leveling to the control arm.
NOTE:Do not tighten the fixing screws and nuts in this step, otherwise the rubber mounts will twist when the suspension compresses. This would lead to undesired preloading onf the mounts.
Picture(G)
11.Now lower the vehicle until the suspension is compressed. Depending on vehicle type, load or unload the vehicle until the required height published in the specific installation instruction is reached. This is where a wheel-free four-post car lift is advantageous, as the underside of the vehicle can still be easily accessed once lowered.
12.Tighten the fixing screws with the torque stipulated by the vehicle manufacturer.
13.Lower the vehicle all the way.
14.Measure the chassis and adjust if necessary.
15.Check and, if necessary, adjust the headlight settings on vehicles with automatic headlight leveling where the leveling sensor is attached to the control arm.
16.To conclude, test-drive the vehicle.
Frequently Asked Questions
(1).What's the function of control arm?
The control arm connects the hub and the frame of the car. There are ball joints on the hub side and bushings on the frame side to achieve up and down instead of forward and rearward.
(2).What is the significance of the control arm for the car?
As an important part of the car suspension, the control arm is used to transmit the required supporting force of the wheel and to withstand all the front and rear direction stresses. It is an important safety part of the chassis system. Therefore, it requires high strength and reliability in the design. Its fatigue strength is directly related to the safety of vehicles and members.
(3).How to tell the quality of control arm?
Look at the materials and processing of the control arm: the materials used to control the arm, common are steel and aluminum alloy. In ordinary family cars, steel control arms are very common, and the basic appeal is to meet the strength while controlling costs. In the middle and high-end models, you will see the control arm of the aluminum alloy and the wheel bearing housing. In addition to meeting the strength of the suspension, this material can further reduce the weight and reduce the weight of the suspension spring to improve the suspension response. Improve driving performance.
Look at chassis protection and workmanship: Regarding chassis protection, we mainly pay attention to whether it is equipped with engine under guard, whether there is coating or cover at the bottom of the car body, whether the oil pipe is covered with a guard plate, whether the front and rear wheel arches are protected. Board or coating coverage, etc.
(4).Do I need to replace the control arm if the bushings are worn? What is the safety risk?
Because the weight of the car is transferred through the control arm two rubber bushings are fitted at the pivot point and bolted to the frame. Road conditions and driving habits can contribute to the wear of these bushings which will become worn and fall apart. These bushing can be inspected by raising the car up and looking for an irregular configuration of the rubber center of the bushing. Many control arms have the ball joint manufactured into the arm which will be replaced along with the control arm itself. When one control arm is worn it is highly advised to replace the opposing arm.
(5).What is the average cost of replacing control arms?
The cost to replace control arms depend on the vehicle. Control arms cost different amounts depending on the vehicle, as well as the labor to install. Some are easy to install and take little time, while others can take several hours.
Payment Methods
* We accept
Credit Card, PayPal
and etc, PayPal preferred.
* We will only ship to the confirmed PayPal shipping address given with the payment.
* Payments are expected within 7 days  after the last winning auction is closed; Otherwise Unpaid Item Dispute will be filed with eBay.
Shipping & Handing
* Product will be shipped within 1-3 business days after full payment is received and verified. Delivery Time is about 3-7 business days to most  of countries.
* All domestic orders will be shipped via USPS, UPS  or FedEx from our US warehouse and usually arrives to your door in about  3-5 business days.
* We ship the package to your shipping address in eBay instead of the one in PayPal. Please tell us your shipping address if it is different from the one in eBay.
* The tracking  number will be given for the customer to check the shipping status online (registered or faster service only).
* We are not  responsible for any wrong or undeliverable addresses. Please verify and  update your shipping address on eBay during checkout.
Warranty & Returns
* We stand behind every product we sell.
* All of our brand new items come with a 30-Days money-back guarantee.
* We define the item as defective only if it doesn't function as described.
* It is the buyer's responsibility to understand the item description before bidding.
* All returned items must be in the original packaging and you must provide us with the shipping tracking number, specific reason for the return, and item custom lable.
* We will refund your full winning bid amount, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER both Buyer and Seller cancel the transaction from eBay. OR, you may choose to have a replacement.
* Man-made damage by  abuse or wrong operation is not covered by this warranty.
* No  product liability insurance is assumed.
* Return shipping is to be paid by the Buyer.
Contact & Feedback
* We are always been trying to provide best service and reliable products for every customer.
* If you are satisfed with the product you recieved, please have a good share.
* If you are not satisfied for any reason, please do not be quick to leave negative or neutral feedback. Please feel free to contact with us, we will try our best to  reslove any problem for you.
Other Purchase Policy
International Buyers Attention Please:
* Import duties, taxes and  charges are not included in the item price or shipping charges. These  charges are the buyer's responsibility.
* Please check with your  country's customs office to determine what these additional costs will  be prior to bidding.
* Serious Buyer Only! Please place  bid or "Buy it now" only if you agree the price and terms of the product  and no argument after the auction.
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