Undercover SE/LUX Replacement Lock - Small

In stock (61 items available)
Score: 5.00 (votes: 5)
Reviews: 5
5
Universal Fit
56   – Reward Points
  • $28.39

Item ID: 3536

  • Fits Undercover SE/LUX Tonneau Covers
  • 2 Keys included
  • Mounting Diameter: 7/8 Inches
  • Overall Length: 2 Inches
  • IF YOU ARE NOT SURE IF THIS LOCK WILL WORK WITH YOUR COVER, PLEASE PROVIDE THE COVER SERIAL NUMBER WHEN ORDERING (IN CUSTOMER NOTES), SO WE CAN VERIFY FIT BEFORE SHIPPING.  THERE ARE MULTIPLE DIFFERENT LOCKS FOR SOME OF THE COVERS.  THE SERIAL NUMBER WILL HELP US MAKE SURE YOU ARE RECEIVING THE CORRECT LOCK.  IF A SERIAL NUMBER IS NOT PROVIDED, WE WILL NOT BE RESPONSIBLE FOR THE WRONG LOCK BEING ORDERED.

** MEASURE THE OPENING WHERE THE LOCK MOUNTS TO ENSURE THE CORRECT SIZE LOCK IS ORDERED!! 

Qty:  

DOES NOT REPLACE "BOLT LOCK" CYLINDERS 
      *Bolt lock is a lock style that uses the trucks key

  • Fits Undercover SE/LUX Tonneau Covers
  • Black Finish
  • 2 Keys included
  • Single Point Locking System Controls Both Locking Hinges
  • Simple And Easy to Remove and Install
  • Manufactured in the USA
  • Mounting Diameter: 7/8 Inches
  • Overall Length: 2 Inches
  • Image represents the item being sold
  • IF YOU ARE NOT SURE IF THIS LOCK WILL WORK WITH YOUR COVER, PLEASE PROVIDE THE COVER SERIAL NUMBER WHEN ORDERING (IN CUSTOMER NOTES), SO WE CAN VERIFY FIT BEFORE SHIPPING.  THERE ARE MULTIPLE DIFFERENT LOCKS FOR SOME OF THE COVERS.  THE SERIAL NUMBER WILL HELP US MAKE SURE YOU ARE RECEIVING THE CORRECT LOCK.  IF A SERIAL NUMBER IS NOT PROVIDED, WE WILL NOT BE RESPONSIBLE FOR THE WRONG LOCK BEING ORDERED.

** MEASURE THE OPENING WHERE THE LOCK MOUNTS TO ENSURE THE CORRECT SIZE LOCK IS ORDERED!! 

  • Fitment Type
    Universal Fit
exclaimptSmall.gifProp 65 WARNING


Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov

    • SKU
      AS2003CL
  • Brand
    Undercover
  • Keystone Inventory Tracking
    Yes
  • Keystone Brand ID
    U19
  • Product Type
    Replacement Parts
  • Bin
    1-4-1
Customer reviews
Average rating:
5.00 (Votes: 5)
Rating of votes (5)
5
 
5customers
4
 
 
0customers
3
 
 
0customers
2
 
 
0customers
1
 
 
0customers
 
Please sign in to add review
  • Joe Wiseman
    Jul 30, 2025, 15:03
    The part fit perfectly but that’s due to the outstanding customer service that made sure I got the right part. And they called to make sure I wanted two of them, even though my cover needs only one. I thanked them for asking. But I did want two of them, so I would have a spare later down the road. The delivery was quick as well. I highly recommend them.

    Thanks Again
    Joe
  • David Sar
    Jul 22, 2025, 11:30
    The part fit perfectly. Shipping was quick. The part seems to be top quality. I will purchase parts from this site in the future.
  • Torrey Gray
    Jun 18, 2025, 20:49
    The part fit perfectly but that’s due to the outstanding customer service that made sure I got the right part after ordering the wrong one. The delivery was quick as well. I wish more places followed this company’s model
  • Tom Yount
    Aug 13, 2024, 10:05
    Perfect OEM replacement for original
  • David
    Apr 29, 2024, 15:31
    Worked great. Much better than the old original one that had become harder and harder to use.
  • Undercover SE/LUX Replacement Lock - Large

    Item ID: 3535

    • Fits Undercover SE/LUX Tonneau Covers
    • Mounting Diameter: 1-3/8 Inches
    • Overall Length: 2-3/4 Inches
    • Image represents the actual item being sold - only items in the photo will arrive with the product
    • IF YOU ARE NOT SURE IF THIS LOCK WILL WORK WITH YOUR COVER, PLEASE PROVIDE THE COVER SERIAL NUMBER WHEN ORDERING (IN CUSTOMER NOTES), SO WE CAN VERIFY FIT BEFORE SHIPPING.  THERE ARE MULTIPLE DIFFERENT LOCKS FOR SOME OF THE COVERS.  THE SERIAL NUMBER WILL HELP US MAKE SURE YOU ARE RECEIVING THE CORRECT LOCK.  IF A SERIAL NUMBER IS NOT PROVIDED, WE WILL NOT BE RESPONSIBLE FOR THE WRONG LOCK BEING ORDERED.

    ** MEASURE THE OPENING WHERE THE LOCK MOUNTS TO ENSURE THE CORRECT SIZE LOCK IS ORDERED!! 

    131   – Reward Points
    Universal Fit
    • $65.61
    • 131   – Reward Points
  • Cable Bracket

    Item ID: 3645

    • silver 
    • mounts to t-handle shaft and turns rotary latch cables
    • no other hardware included
    • Cable and cable clamps or crimp sleeves are available (sold separately)
    9   – Reward Points
    Regular Product
    • $4.95
    • 9   – Reward Points
  • Chrome Spring Loaded Tonneau Cover Handle

    Item ID: 3527

    • Chrome Finish
    • Spring Loaded (Clockwise Turn)
    • 2 Keys included
    • Used on Unicover Legend Lid and other Fiberglass Tonneau Covers
    49   – Reward Points
    Universal Fit
    • $24.95
    • 49   – Reward Points
  • Pop Up T Handle Tonneau Cover Rod Assembly

    Item ID: 4227

    • 65" Long (fully closed)
    • Includes to pre installed rod guides
    • Cut to fit
    • Works perfectly with Pop Up T Handles
    79   – Reward Points
    Universal Fit
    • $39.95
    • 79   – Reward Points
  • Pop Up T Handle for Truck Bed Covers - Clockwise Turn

    Item ID: 3526

    • 2-3/4" Length from center screw hole to center screw hole
    • 1-1/8" Mounting Hole Diameter
    • Works with Leer, Century, Jason, Millenium, Unicover, and other Fiberglass Tonneau Covers
    • Order 2 for Tonneau Covers with Double T Handles (Keyed Alike)
    239   – Reward Points
    Universal Fit
    • $119.95
    • 239   – Reward Points