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Bilstein 6112 Series Ride-Height-Adjustable Front Strut Sets For 2010+ 4Runner

42 In Stock
Bilstein 6112 RHA Front Strut Sets for 10+ 4Runner
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Bilstein 6112 Series Ride-Height-Adjustable Front Strut Set for 2010+ 4Runner

Designed for the serious off-road adventure seeker, the all-new BILSTEIN 6112 Series is the ultimate suspension solution. The 6112 Series optimizes off-road and on-road capabilities with a specially tuned performance coil matched with a monotube damper featuring a massive 60mm digressive piston for increased damping control. It also features a ride-height-adjustment system that uses a Circlip to lock the spring seat into one of seven locations (six in the case of Bil-47-281202) to dial in ride height and coil tension to level the vehicle, allow for the use of larger tires and increase ground clearance.

Configuration Options

We offer these Bilstein 6112 sets in two main configurations:

  1. Fully Assembled with Your Choice of Coils - Includes 2 Bilstein 6112 struts valved for 2010+ 4Runner with new top mount, upper stem cushion, and cushion washers ready to bolt-on with your choice of coils in spring rates ranging from 600 lb/in for vehicles with no additional front weight to 700 lb/in for vehicles with front-mounted accessories like a bull bar and winch.
  2. Unassembled with Your Choice of Bilstein Coils Includes 2 Bilstein 6112 struts valved for 2010+ 4Runners with your choice of Bilstein 600 lb/in or 650 lb/in Heavy Duty Coils. Builders must compress the coils to assemble the struts with existing (or separately purchased) top mounts, stem cushions, and cushion washers.
WOR-307025 Fully Assembled Bilstein 6112 Struts (600 lb/in Bilstein Coils)
WOR-308689 Fully Assembled Bilstein 6112 Struts (650 lb/in Bilstein Coils)
WOR-307675 Fully Assembled Bilstein 6112 Struts (650 lb/in Wheeler's Off-Road Coils)
WOR-307027 Fully Assembled Bilstein 6112 Struts (700 lb/in King Coils)
WOR-307028 Fully Assembled Bilstein 6112 Struts (700 lb/in Wheeler's Off-Road Coils)
BIL-47-259768 Unassembled Bilstein 6112 Struts (600 lb/in Bilstein Coils)
BIL-47-281202 Unassembled Bilstein 6112 Struts (650 lb/in HD Bilstein Coils) - This 6112 Kit is not recommended for stock load vehicles and is tuned in conjunction with Bilstein heavy-load-specific rear lift coil springs (Part Number 36-281831). It is best for trucks that carry 150-200 lbs additional front weight and 400+ lbs of cargo constantly.


Custom Ride Height Order Instructions

To request specific Circlip Location settings, please make sure to provide the following information in the Order Comment box in the [STEP 4 | ORDER SUMMARY] section at Checkout (see adjacent image) :
  1. Your specific 4Runner version (4x4 with KDSS, 4x4 without KDSS or 4x2)
  2. Your desired lift height and/or Circlip Location(s).
Bilstein recommends that 4Runner models not equipped with Toyota's Kinetic Dynamic Suspension System (KDSS) should have their driver's side strut set up two Circlip Locations higher than the passenger's side strut to keep the sides level despite the additional weight on the driver's side. A KDSS-equipped 4Runner automatically compensates for this difference so both struts should be set to the same Circlip Location on KDSS models.

See the Circlip Location charts below for typical ride height details.
Instructions for Specific Circlip settings




  • When Circlip Locations are not specified for Fully Assembled Struts, both struts will be shipped with the Circlips in position #7 for maximum lift.
  • Ride heights indicated are typical. Actual ride height is influenced by the type and condition of the factory suspension components installed on the vehicle, the equipped options, and accessories, and the presence and condition of any other vehicle modifications including coil springs, wheel and tire combinations, aftermarket bumpers, winches, etc.


Bilstein 47-259768 Circlip Settings

Bilstein 47-281202 Circlip Settings

⚠ WARNING Cancer and Reproductive Harm -


  • Large 60mm monotube for increased oil capacity, cooling, and long-term durability
  • 60mm digressive piston for improved ride comfort and control over rough terrain
  • Custom engineered cold wound linear springs for enhanced vehicle control
  • Monotube design for consistent, fade-free performance
  • Application specific for maximum performance
  • Available either Unassembled (reuse existing top mount, stem cushion and cushion washers) or Fully Assembled with a choice of Bilstein, King or Wheeler's Coils in a range of spring rates from 600-700 lb/in
  • Made in the USA


2010 Toyota 4Runner
2011 Toyota 4Runner
2012 Toyota 4Runner
2013 Toyota 4Runner
2014 Toyota 4Runner
2015 Toyota 4Runner
2016 Toyota 4Runner
2017 Toyota 4Runner
2018 Toyota 4Runner
2019 Toyota 4Runner
2020 Toyota 4Runner

Download Bilstein 47-259768 Install PDF here

Download Bilstein 47-281202 Install PDF here

Bilstein Warranty Image

Bilstein Warranty Policy - North America

The following limited warranty from BILSTEIN applies to all purchasers (hereinafter “Purchaser”) who have purchased a BILSTEIN aftermarket product (hereinafter “Product”) in North America (hereinafter “NA”) from a BILSTEIN distributor. This warranty is non-transferable.

BILSTEIN warrants that Products purchased from a BILSTEIN distributor in NA shall be free from defects in design, material and workmanship for as long as the original purchaser owns the product and it is installed on the original vehicle for which the product was purchased.

Within the warranty period, the authorized BILSTEIN distributor shall be obligated to repair or replace a defective Product at its discretion. This does not apply if the product has been used improperly and contrary to BILSTEIN’s instructions. Further claims for defects by Purchaser are excluded.

To exercise its warranty rights, Purchaser must contact the BILSTEIN distributor in NA from whom the Product was originally purchased to request the return of the Product and the issue of a return goods authorization (RGA). If the Product is to be returned, Purchaser is obligated to package the Product safely for transportation, include a copy of the invoice as proof of purchase, affix the RGA number visibly and legibly to the outside of the package and return the product to the BILSTEIN distributor at its own expense. Payment by BILSTEIN or the BILSTEIN distributor of import costs (customs or other government fees, tariffs, handling fees) incurred in connection with international returns is expressly excluded.

BILSTEIN or the BILSTEIN distributor shall under no circumstances be liable for consequential damages (such as, but not limited to, labor charges and/or lost profits) resulting from the use, misuse or inability to use the Product or from defects of the Product. This limitation of liability does not apply to injuries to persons, in the event of willful intent or gross negligence, or if a material, contractual obligation was violated.

In the event of improper use, in particular installation in vehicles not recommended by BILSTEIN, track racing or off-road use (unless the product is expressly designed for such use), all warranty claims are void.

Warranty Restrictions

The limited warranties set forth above do not cover normal wear and tear and are non-transferable.

Exclusions include:

  • Surface finish, boot or mounting hardware such as, but not limited to, rubber bushings, bearings, valve shims
  • Original equipment shock absorbers - which are warranted by the vehicle manufacturer
  • Damage caused by improper installation
  • Damage caused to non-motorsports product as a result of racing, driving competition or off-road use
  • Use on modified or other than Bilstein-recommended vehicles
  • Bent or broken rods showing abuse or abnormal wear
  • Cosmetic damage such as scratches, notches, dents and corrosion
  • Damage to products which have been altered without the written approval of BILSTEIN or the BILSTEIN distributor
  • Damages caused by road hazards, accidents, improper use, water, flooding, fire or other natural phenomena or external causes

Warranty Categories

BILSTEIN warrants to the original retail purchaser that, for the periods specified below, each gas pressure shock shall be free from defects in material and workmanship. This warranty is non-transferable and does not cover normal wear and tear.

Proof of purchase is required to process warranty. Any implied warranty of merchantability, fitness or fitness for particular purpose, except as may be prohibited by applicable law, is likewise limited in duration to timeframe specified below, from the date of original retail purchase.

Some States do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you.

Limited Lifetime Warranty

  • B4 OE Replacement
  • B3/B4 OE Replacement Air Suspension (Spring and Strut)
  • B6 / B6 Performance
  • B8 Performance Plus
  • B12 Series
  • B14 (PSS)
  • B16 (PSS9 & PSS10)
  • B6 4600
  • B8 5100
  • B8 5100 (Ride Height Adjustable)
  • B8 5112
  • B8 6112

Limited 2 Year Warranty

  • B1 Air Compressor (only)
  • B8 5160
  • B8 5162
  • B8 8100
  • B8 8112
  • B3 Coil Springs
  • Steering Racks

Limited 90-Day Warranty

  • B1 (excluding Air Compressor)
  • Clubsport
  • Motorsport
  • B8 5125
  • B8 5165
  • M 7100
  • B8 8125
  • B8 9200
  • B8 9300
  • Service Repairs

To view BILSTEIN's complete Warranty Promise and Processing Procedures, please visit the BILSTEIN Warranty page.