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Details
| Specification | Value |
|---|---|
| Brand | TREEZER |
| MPN | tre40002r |
| Manufacturer Restriction | ZF |
| Overall Length [mm] | 1270 mm |
| Operating Mode | EL |
| Input shaft height [mm] | 58 mm |
| Additionally required articles (article numbers) | see service info |
OE/OEM numbers (85)
Search by this OE number to find compatible parts
- VW—1K0909144E
- SEAT / SKODA / VW—1K1 422 055 BE
- VW—1K1 423 051 AA
- VW—1K1 423 051 AB
- VW—1K1 423 051 AC
- VW—1K1 423 051 AD
- VW—1K1 423 051 AJ
- VW—1K1 423 051 AM
- VW—1K1 423 051 AN
- VW—1K1 423 051 AP
- VW—1K1 423 051 AQ
- VW—1K1 423 051 AT
- VW—1K1 423 051 BA
- SEAT / SKODA / VW—1K1 423 051 BC
- VW—1K1 423 051 BD
- VW—1K1 423 051 BE
- SEAT / SKODA / VW—1K1 423 051 BF
- SEAT / SKODA / VW—1K1 423 051 BG
- SEAT / SKODA / VW—1K1 423 051 BH
- SEAT / SKODA / VW—1K1 423 051 BJ
- VW—1K1 423 051 BK
- VW—1K1 423 051 BL
- SEAT / SKODA / VW—1K1 423 051 BM
- VW—1K1 423 051 BP
- VW—1K1 423 051 BQ
- VW—1K1 423 051 BR
- VW—1K1 423 051 BS
- SEAT / SKODA / VW—1K1 423 051 BT
- VW—1K1 423 051 CC
- SEAT / SKODA / VW—1K1 423 051 CD
- SEAT / SKODA / VW—1K1 423 051 CE
- SEAT / SKODA / VW—1K1 423 051 CF
- SEAT / SKODA / VW—1K1 423 051 CG
- VW—1K1 423 051 CH
- VW—1K1 423 051 CJ
- SEAT / SKODA / VW—1K1 423 051 CK
- VW—1K1 423 051 CL
- VW—1K1 423 051 CM
- SEAT / SKODA / VW—1K1 423 051 CN
- VW—1K1 423 051 CP
- VW—1K1 423 051 DL
- VW—1K1 423 051 DM
- VW—1K1 423 051 DS
- VW—1K1 423 051 DT
- VW—1K1 423 051 EA
- VW—1K1 423 051 EB
- SEAT / SKODA / VW / AUDI—1K1 423 051 ED
- VW—1K1 423 051 EE
- VW—1K1 423 051 EG
- VW—1K1 423 051 EH
- SEAT / SKODA / VW / AUDI—1K1 423 051 EK
- VW—1K1 423 051 EL
- VW—1K1 423 051 EN
- VW / AUDI / SEAT / SKODA—1K1 423 051 EP
- SEAT / SKODA / VW—1K1 423 051 ER
- VW / AUDI / SEAT / SKODA—1K1 423 051 ES
- VW—1K1 423 051 P
- VW—1K1 423 055
- VW—1K1 423 055 B
- SEAT / SKODA / VW—1K1 423 055 BX
- SKODA / VW—1K1 423 055 C
- SEAT / SKODA / VW—1K1 423 055 CX
- SKODA / VW—1K1 423 055 E
- AUDI / SEAT / SKODA / VW—1K1423055EE
- SKODA / VW—1K1 423 055 F
- SEAT / SKODA / VW—1K1 423 055 FX
- SEAT / SKODA / VW / AUDI—1K1 423 055 G
- SEAT / SKODA / VW—1K1 423 055 GX
- AUDI / SEAT / SKODA / VW—1K1 423 055 K
- AUDI / SEAT / SKODA / VW—1K1 423 055 KX
- SEAT / SKODA / VW / AUDI—1K1 423 055 M
- SEAT / SKODA / VW / AUDI—1K1 423 055 MX
- VW—1K1 909 144 L
- VW—1K1 971 111AJ
- SEAT / SKODA / VW—3C1 423 051 D
- VW—3C1 423 051 F
- SEAT / SKODA / VW—3C1 423 051 J
- VW—3C1 423 051 N
- VW—3C1 423 051 S
- VW—3C1 423 051 T
- VW—561 423 051 M
- VW—5C1 423 051 D
- VW—5C1 423 051 E
- VW—5C1 423 051 F
- VW—5C1423051H
Where this part fits
Original-fit position for OE 1K1423051AN. The red ring marks where this part installs on the vehicle.

About this product
The TREEZER Steering Gear (TRE40002R) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Manufacturer Restriction: ZF, Overall Length [mm]: 1270 mm, Operating Mode: Electric, Left-/right-hand drive vehicles: Steel, Vehicle Equipment: 281. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI, SEAT, SKODA, VW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 06.80.5000, 11-1001, 131099, 17-0583 and 342 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TREEZER is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (200)
Show all 200 OE numbers
Steering Gear TREEZER TRE40002R — compatible car models
| Car models | AUDI: A3 (8P1), A3 Convertible (8P7), A3 Sportback (8PA); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), LEON (1P1), TOLEDO III (5P2); SKODA: OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5), OCTAVIA III Combi (5E5, 5E6), SUPERB II (3T4), SUPERB II Estate (3T5), YETI (5L); VW: BEETLE (5C1, 5C2), BEETLE Convertible (5C7, 5C8), CADDY ALLTRACK IV Box Body/MPV (SAA), CADDY ALLTRACK IV MPV (SAB), CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH), CADDY III MPV (2KB, 2KJ, 2CB, 2CJ), CADDY IV Box Body/MPV (SAA, SAH), CADDY IV MPV (SAB, SAJ), EOS (1F7, 1F8), GOLF PLUS V (5M1, 521) (+7 more) |
|---|---|
| Engines | 1.2 TSI; 1.2 TFSI; 1.4 16V; 1.4 TSI; 1.0 TSI; 1.4 |
| Year of manufacture | 2003-2020 |
| Manufacturer article number (MPN) | TRE40002R |
| OE part numbers | 1K0909144E, 1K1 422 055 BE, 1K1 423 051 AA, 1K1 423 051 AB, 1K1 423 051 AC, 1K1 423 051 AD, 1K1 423 051 AJ, 1K1 423 051 AM, 1K1 423 051 AN, 1K1 423 051 AP, 1K1 423 051 AQ, 1K1 423 051 AT, 1K1 423 051 BA, 1K1 423 051 BC, 1K1 423 051 BD, 1K1 423 051 BE, 1K1 423 051 BF, 1K1 423 051 BG, 1K1 423 051 BH, 1K1 423 051 BJ (+65 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TREEZER tre40002r . Additionally required articles (article numbers): see service info. Input shaft height [mm]: 58 mm. Left-/right-hand drive vehicles: 1. Manufacturer Restriction: ZF. Operating Mode: EL. Overall Length [mm]: 1270 mm. Steering Gear Type: 3. Supplementary Article/Info 2: 173
- 1x Steering Gear
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Steering Gear compatible with my car?
This Steering Gear fits AUDI, SEAT, SKODA, VW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this TREEZER Steering Gear have?
This TREEZER Steering Gear has the following specifications: Manufacturer Restriction: ZF; Overall Length [mm]: 1270 mm; Operating Mode: EL; Left-/right-hand drive vehicles: 1; Vehicle Equipment: 281; Supplementary Article/Info 2: 175. Check the full specifications table above for complete details.
What OE part numbers does this Steering Gear replace?
This Steering Gear replaces OE part numbers: 1K0909144E, 1K1 422 055 BE, 1K1 423 051 AA, 1K1 423 051 AB, 1K1 423 051 AC, 1K1 423 051 AD, 1K1 423 051 AJ, 1K1 423 051 AM and 77 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Steering Gear cost?
This TREEZER Steering Gear is available for £490.99. Steering Gear prices vary depending on brand, specifications, and vehicle compatibility. TREEZER parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Steering Gear?
Regular inspection of your Steering Gear is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Steering Gear?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Steering Gear fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0909144E?
Yes, this TREEZER Steering Gear is a direct replacement for OE part number 1K0909144E. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
