Answer the call!
Build the First Responder

Experience the intricate details of this 513-piece Technic set. With working steering, suspension, and winch, it's perfect for rescue missions!

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🏛 Technic
Set #42075

First Responder

The First Responder is a solid, functional Technic set that offers a rewarding building experience.

🏆 Best For: Perfect for teens and adults interested in Technic models and emergency vehicles ⏱ 3.5 hr build 🧩 513 pcs
★★★☆☆ 3.9 from 3 reviews

Fans appreciate the First Responder for its realistic design and functional features like the working winch and steering. Some reviewers note the build can be a bit repetitive, but overall it's considered a solid and enjoyable Technic set, especially for its price point.

MSRP
$49.99
Best Price
$44.99
You Save
10% OFF
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📝 Our Take

The First Responder is a solid, functional Technic set that offers a rewarding building experience. Its realistic features, such as working steering, suspension, and winch, provide engaging play possibilities and make it a great introduction to Technic functions.

This set is perfect for LEGO enthusiasts, especially those interested in Technic models and emergency vehicles. The build is challenging enough to be enjoyable, but not overly complex, making it suitable for a range of skill levels. The finished model looks great on display and offers interactive play features.

Skip this if you prefer minifigure-scale builds or are looking for a highly complex Technic project. While the First Responder offers good value and play features, those seeking a more intricate build might consider larger Technic sets like the Rescue Helicopter 42092 or the Mobile Crane 42108.

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How does the building experience of the First Responder compare to other Technic sets in the same price range? What are some of the key features and functions of the First Responder set? How does the First Responder hold its value as a retired LEGO set? What are some creative ways to display the First Responder model?

🧱 Building Experience

🧩
513
Pieces
3.5h
Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Working steering and suspension systems
  • Functional winch mechanism
  • Raisable light tower adds to the playability
  • Detailed driver's cab with opening doors

📈 Investment Analysis

↑ Trending up since release
B
Investment Grade
⏳ Appreciating
The First Responder set (42075-1) presents a moderate investment opportunity. As a retired Technic set, it benefits from the theme's popularity and the increasing demand for retired LEGO sets. The set's piece count and functional features contribute to its appeal among collectors. While not as iconic as some larger Technic sets, its reasonable MSRP and the rising price trend suggest potential for appreciation. However, the investment potential is limited by the lack of exclusive parts or minifigures. Investors should monitor market trends and consider acquiring the set at a competitive price.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

📖 About This Set

Enjoy a rewarding build and play experience with this awesome replica of a fire department SUV, featuring a red and black color scheme with sticker detailing, wide black rims with chunky tires, blue warning beacons, and roof-mounted spot lamps. This highly detailed 2-in-1 LEGO® Technic advanced building set also features a range of functions, including working steering and suspension, working winch and a raisable light tower, plus a driver's cab with opening doors and a storage compartment with a selection of tool accessories.

  • Features working steering and suspension, working winch, raisable light tower, driver’s cab with opening doors, storage compartment with a selection of tools, wide black rims with chunky tires, blue warning beacons and roof-mounted spot lamps.
  • Check out the authentic red and black color scheme.
  • Also includes a set of stickers for additional detailing.
  • Operate the working winch to tow vehicles out of danger.
  • Open the storage compartment to access a selection of tools.
  • This LEGO® Technic advanced building set is designed to provide an immersive and rewarding building experience.
  • 2-in-1 model: rebuilds into a Fire Racer.
  • Suitable for ages 9-16.
  • First Responder (with light tower extended) measures over 7” (20cm) high, 10” (27cm) long and 4” (12cm) wide, and over 4” (12cm) high with tower retracted.
  • Fire Racer measures over 3” (9cm) high, 11” (28cm) long and 4” (12cm) wide.

Compare Similar Sets

The First Responder set offers a balance between complexity and affordability, making it a good entry point into the Technic theme. Compared to larger, more expensive Technic sets like the Rescue Helicopter 42092, the First Responder is more accessible for casual builders. However, it may lack the intricate details and advanced functions of higher-end models. The 42068-1 Airport Rescue Vehicle is a similar sized alternative.

📦 Full Parts Inventory - 99 unique parts • 379 total pieces

Technic Pin Connector Hub with 2 Perpendicular Axles Technic Pin Conne...
Part #: 10197 Black
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Technic Axle Pin ...
Part #: 11214 15× Red
Technic Panel Fairing #21 5L Small Smooth, Side B Technic Panel Fai...
Part #: 11946 Red
Technic Panel Fairing #22 5L Small Smooth, Side A Technic Panel Fai...
Part #: 11947 Red
Technic Panel Curved 11 x 3 with 10 Pin Holes through Panel Surface Technic Panel Cur...
Part #: 11954 Red
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] Technic Beam 3 x ...
Part #: 14720 Light Bluish Gray
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise Technic Pin Conne...
Part #: 15100 Blue
Tyre 49.53 x 20 Tyre 49.53 x 20
Part #: 15413 Black
Technic Panel 3 x 11 x 1 Technic Panel 3 x...
Part #: 15458 Dark Bluish Gray
Technic Pin Connector 3L with 2 Pins and Center Hole Technic Pin Conne...
Part #: 15461 Black
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] Technic Gear 20 T...
Part #: 18575 Tan
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Technic Axle Pin ...
Part #: 18651 Black
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 Dark Bluish Gray
Technic Gear 16 Tooth with Clutch on Both Sides Technic Gear 16 T...
Part #: 18946 Red
Technic Pin Connector Hub with 1 Axle Technic Pin Conne...
Part #: 22961 Red
Technic Panel Curved and Bent 6 x 3 Technic Panel Cur...
Part #: 24116 Blue
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end Brick Round 1 x 1...
Part #: 25214 Red
Technic Driving Ring Connector Smooth [4 rounded side walls] Technic Driving R...
Part #: 26287 Red
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 Trans-Clear
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 Black
Technic Pin Connector Hub with 2 Axles Technic Pin Conne...
Part #: 27940 Dark Bluish Gray
Technic Steering Wheel Small (3 Studs Diameter) Technic Steering ...
Part #: 2819 Light Bluish Gray
Technic Engine Cylinder without Side Slots, with Bottom Slots Technic Engine Cy...
Part #: 2850b Light Bluish Gray
Technic Engine Piston Round Technic Engine Pi...
Part #: 2851 Yellow
Technic Engine Connecting Rod Technic Engine Co...
Part #: 2852 Light Bluish Gray
Technic Engine Crankshaft Technic Engine Cr...
Part #: 2853 Yellow
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Trans-Dark Blue
Hook with Towball Hook with Towball
Part #: 30395 Dark Bluish Gray
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Trans-Dark Blue
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 Red
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 Light Bluish Gray
Technic Axle and Pin Connector Angled #5 - 112.5° Technic Axle and ...
Part #: 32015 Red
Technic Axle and Pin Connector Angled #3 - 157.5° Technic Axle and ...
Part #: 32016 Light Bluish Gray
Technic Axle and Pin Connector Angled #2 - 180° Technic Axle and ...
Part #: 32034 Red
Technic Axle Connector with Axle Hole Technic Axle Conn...
Part #: 32039 Black
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Technic Pin Long ...
Part #: 32054 Light Bluish Gray
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 14× Red
Technic Axle 5 Technic Axle 5
Part #: 32073 Yellow
Technic Beam 2 x 4 L-Shape Thick Technic Beam 2 x ...
Part #: 32140 Light Bluish Gray
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Technic Axle and ...
Part #: 32184 Yellow
Technic Gear 12 Tooth Double Bevel Technic Gear 12 T...
Part #: 32270 Black
Technic Beam 1 x 15 Thick Technic Beam 1 x ...
Part #: 32278 Light Bluish Gray
Technic Beam 1 x 5 Thick Technic Beam 1 x ...
Part #: 32316 Red
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 Red
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 Red
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 Light Bluish Gray
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 White
Technic Beam 1 x 11 Thick Technic Beam 1 x ...
Part #: 32525 Light Bluish Gray
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 Dark Bluish Gray
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 Red
Technic Pin Long without Friction Ridges Technic Pin Long ...
Part #: 32556 Tan
Technic Axle 4 Technic Axle 4
Part #: 3705 Black
Technic Axle 6 Technic Axle 6
Part #: 3706 Red
Plate 1 x 4 Plate 1 x 4
Part #: 3710 White
Technic Bush Technic Bush
Part #: 3713 Red
Technic Axle 10 Technic Axle 10
Part #: 3737 Black
Sticker Sheet for Set 42075-1 Sticker Sheet for...
Part #: 37609 [No Color/Any Color]
Weapon Axe Weapon Axe
Part #: 3835 Black
Cone 2 x 2 x 2, Open Stud Cone 2 x 2 x 2, O...
Part #: 3942c Orange
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Black
Technic Beam 1 x 9 Thick Technic Beam 1 x ...
Part #: 40490 Red
Technic Beam 1 x 13 Thick Technic Beam 1 x ...
Part #: 41239 Red
Technic Axle and Pin Connector Perpendicular Double Split Technic Axle and ...
Part #: 41678 Light Bluish Gray
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Technic Axle and ...
Part #: 42003 Light Bluish Gray
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 Blue
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 Light Bluish Gray
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 Blue
Technic Beam 1 x 2 Thick Technic Beam 1 x ...
Part #: 43857 Blue
Technic Axle 7 Technic Axle 7
Part #: 44294 Light Bluish Gray
Technic Axle 3 Technic Axle 3
Part #: 4519 15× Light Bluish Gray
Tap 1 x 1 without Hole in Spout Tap 1 x 1 without...
Part #: 4599b Light Bluish Gray
Technic Pin Connector Hub Perpendicular 3L with 4 Pins Technic Pin Conne...
Part #: 48989 Light Bluish Gray
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Trans-Dark Blue
Technic Axle 8 with Stop Technic Axle 8 wi...
Part #: 55013 Dark Bluish Gray
Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part) Technic Pin Conne...
Part #: 55615 Light Bluish Gray
Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Wheel 30.4 x 20 w...
Part #: 56145 Black
String Cord Thin (0.5mm) 50cm String Cord Thin ...
Part #: 56823c50 Black
Technic Axle 5.5 with Stop [Rounded Short End] Technic Axle 5.5 ...
Part #: 59426 Dark Bluish Gray
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 Reddish Brown
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Technic Beam 1 x ...
Part #: 60483 Orange
Technic Beam 3 x 3 T-Shape Thick Technic Beam 3 x ...
Part #: 60484 Red
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 White
String Reel 2 x 1 x 2 Drum with Axle Hole String Reel 2 x 1...
Part #: 61510 Light Bluish Gray
Technic Universal Joint 3L [Complete Assembly] Technic Universal...
Part #: 61903 Light Bluish Gray
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 Red
Technic Gear Differential with Inner Tabs and Closed Center, 28 Bevel Teeth [Beveled Edge] Technic Gear Diff...
Part #: 62821b Dark Bluish Gray
Technic Axle and Pin Connector Perpendicular Triple Technic Axle and ...
Part #: 63869 Black
Technic Beam 5 x 11 with 3 x 5 Opening Frame Thick Technic Beam 5 x ...
Part #: 64178 Light Bluish Gray
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick Technic Beam Fram...
Part #: 64179 Black
Technic Panel Fairing # 4 Small Smooth Long, Side B Technic Panel Fai...
Part #: 64391 Red
Technic Panel Fairing # 3 Small Smooth Long, Side A Technic Panel Fai...
Part #: 64683 Red
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 22× Red
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Technic Pin Long ...
Part #: 6558 40× Blue
Technic Axle 3 with Stud Technic Axle 3 wi...
Part #: 6587 Dark Tan
Technic Gear 12 Tooth Bevel Technic Gear 12 T...
Part #: 6589 Tan
Technic Beam 1 x 9 Bent (6 - 4) Thick Technic Beam 1 x ...
Part #: 6629 Red
Technic Shock Absorber 6.5L with Hard Spring, Tight Coil in Middle [Complete Assembly] Technic Shock Abs...
Part #: 76537 Yellow
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes] Technic Pin Conne...
Part #: 87082 Light Bluish Gray
Technic Axle 4 with Stop Technic Axle 4 wi...
Part #: 87083 Dark Bluish Gray
Technic Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes Technic Pin Conne...
Part #: 87408 Black
Technic Gear Rack 1 x 7 with Axle and Pin Holes Technic Gear Rack...
Part #: 87761 Black
Technic Axle and Pin Connector Perpendicular Split Technic Axle and ...
Part #: 92907 Light Bluish Gray
Technic Gear 16 Tooth Reinforced [New Style] Technic Gear 16 T...
Part #: 94925 Light Bluish Gray
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Trans-Red
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Trans-Dark Blue
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Trans-Orange
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Trans-Clear
The set contains a good selection of Technic pins and axles, useful for MOC builders. The abundance of red Technic beams and connectors adds to the set's functional and aesthetic appeal.

🛒 Where to Buy

LEGO (UK)
✓ In Stock
£34.99
LEGO (DE)
✓ In Stock
€39.99
eBay
✓ In Stock
$44.99
Walmart
✓ In Stock
$47.49
Target
✓ In Stock
$49.99
LEGO (US)
✓ In Stock
$49.99
LEGO (CA)
✓ In Stock
$64.99
Amazon

💎 Notable Parts

Blue Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots (40x) $2.00
Light Bluish Gray Technic Axle 3 (15x) $0.75
Red Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle (15x) $1.50
Black Technic Gear 12 Tooth Double Bevel (6x) $0.90
Light Bluish Gray Technic Beam 1 x 11 Thick (6x) $0.90
Est. BrickLink Part Value
$6.05

💡 MOC Potential

🚗 Off-road vehicle with enhanced suspension
🚗 Tow truck with working crane
🤖 Simple industrial robot arm

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found
BlockTalk AI

RacingBrick's review of the First Responder (42075) highlights its HOG steering, working engine, suspension, and winch as key features. RacingBrick also provides a speed build and review of the alternate B model Fire Racer, offering improvement suggestions for it.

What the Community Says

1 YouTube reviews
BlockTalk AI Summary

RacingBrick's review of the First Responder (42075) highlights its HOG steering, working engine, suspension, and winch as key features. RacingBrick also provides a speed build and review of the alternate B model Fire Racer, offering improvement suggestions for it.

Reddit Reviews

No Reddit reviews found

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Charts Inventory Statistics

99
Unique Parts
379
Total Pieces
0
Minifigures
Inventory Version: 1