Control Housing & Shift Actuator (TECU) for Volvo I-Shift Transmissions

Quick Answer: Volvo I-Shift control housing, TECU and shift actuator parts for AT2412 / AT2512 / AT2612 / ATO2612 / SPO2812 transmissions.

Control Housing & Shift Actuator (TECU) — part numbers and interchange data

17 part numbers in this section, each matched to the gearbox families listed. Send your OEM number, gearbox identification tag and quantity for a firm quotation.

Cross-reference compiled and verified against standard European aftermarket catalogs (CEI, Euroricambi / AM Gears, Wabco) and OEM part number supersessions. The source column opens the corresponding catalog entry for each part number.

Part Name (EN)OEM No.Interchange / SupersessionsAftermarket Refs Compatible Gearbox ModelsSpecsSourceQuote
Selector Shift Fork (2nd/3rd Gear) 21513170 21564811, 20859773, 7421513170 CEI 141.349 | DT 2.32299 Volvo I-Shift AT2412, AT2512, AT2612D/E/F, ATO2612 Forged Steel / Nodular Cast Iron Machined Shift Yoke catalog View part
Gearbox Air Pressure Sensor 22242765 7422242765 Volvo Genuine / Wabco OEM Volvo I-Shift FH4 / FM4 / FMX Series 24V Electronic Air Pressure Sensor w/ Seal & Clip catalog View part
Control Housing Upper Casing (TECU) 21244590 21571890, 22106416, 22780686 | Gen-F Unit: 24593613 Wabco 421 365 945 2 Volvo I-Shift AT/ATO Series (FH / FM) Die-Cast Aluminum Pneumatic Shift Control Housing catalog View part
Split Cylinder Cover Repair Kit 20562631 7420562631 Euroricambi 88531254 | DT 2.95135 | Wabco OEM Volvo I-Shift AT/ATO Series Includes Splitter Cylinder Cover, Seals, Guide Rings & Bolts catalog View part
1st-Reverse Cylinder Cover Repair Kit 20562633 7420562633 DT 2.95136 | Wabco OEM Volvo I-Shift AT/ATO Series Includes 1st/Rev Cylinder Cover, Piston Seals & Fasteners catalog View part
2nd-3rd Cylinder Cover Repair Kit 20562635 7420562635 Wabco OEM Cross Volvo I-Shift AT/ATO Series Includes 2nd/3rd Cylinder Cover, O-Rings & Bolts catalog View part
Range Cylinder Cover Kit 20562636 7420562636 CEI 298.738 | Euroricambi | Wabco OEM Volvo I-Shift AT/ATO Series & SPO Dual Clutch Includes Range Cylinder Cover & Oil-Resistant Seals catalog View part
Gear Position Sensor Kit 20562642 20562103, 20583477, 20720686, 7420562642 Wabco 421 365 929 2 Volvo I-Shift FH / FM / FMX Series Wabco Non-Contact Distance & Position Sensor w/ Gasket catalog View part
Splitter Lock / Stop Plate Kit 20845917 23166990, 7420845917 CEI 188.318 | Euroricambi 88530967 | Wabco 421 365 939 2 Volvo I-Shift AT2412C/D, AT2512C, AT2612D, AT2812C Stamped Steel Stop Plate, Snap Rings & Dowel Pins catalog View part
Detent Plunger Repair Kit 20562629 7420562629 DT 2.32416 | Wabco OEM Volvo I-Shift AT/ATO Series Precision Spring, Anti-Rotation Detent Plunger & Plug catalog View part
Control Housing Seal & Gasket Kit 20562630 7420562630 Wabco Original Kit | Euroricambi Volvo I-Shift AT2412, AT2512, AT2612D/E/F, ATO2612 HNBR / FKM High-Temp Elastomer Complete Seal Set catalog View part
Control Housing Piston Rod (1st/Rev) 21302092 20562107, 7421302092 Wabco Made in Germany | Euroricambi Volvo I-Shift AT/ATO Series Includes Cylinder Piston, 1st/Rev Shift Rod & Seals catalog View part
Control Housing Piston Rod (2nd/3rd) 21302091 21786063, 20562105, 7421302091 Euroricambi 88530830 | Wabco 421 365 932 2 Volvo I-Shift AT/ATO Series Includes Cylinder Piston, 2nd/3rd Shift Rod & Seals catalog View part
Control Housing Piston Rod (Split Cylinder) 21786063 21302091, 20562105, 7421786063 Euroricambi 88530830 | Wabco 421 365 932 2 | SLP PRO-6063 Volvo I-Shift AT/ATO Series Hardened & Wear-Coated Complete Piston Rod Assembly catalog View part
Pressure Sensor Control Unit Repair Kit 21068286 / 20761735 7421068286 PTP 21068286 | Wabco OEM Volvo I-Shift AT/ATO Series Includes Pressure Sensor Module, Retainer Clips, Seals & Bolts catalog View part
Control Housing & Range Cylinder Piston 22312634 8171302, 21011563 Euroricambi 88530741 | ZF 0073 301 382 Volvo I-Shift AT2412C/D, AT2512C, AT2612D, ATO3112 & VT2412B Precision Machined Aluminum Pneumatic Piston catalog
Gear Shift Housing Cylinder Piston 22951903 7422951903 DT 2.01196 Volvo I-Shift AT/ATO Series Machined Aluminum Pneumatic Shift Cylinder Piston catalog

How to order Volvo I-Shift parts from Volgen Power

Three steps, no account required.

  1. Send the OEM number printed on the part or on the gearbox identification plate (AT2412 / AT2612 / ATO2612 / SPO2812 series).
  2. We confirm the fitment against the compatible model list and the supersession chain shown above.
  3. Receive a quotation with wholesale pricing, packing and lead time, usually within one working day.

Frequently asked questions

Are these parts interchangeable with Gen F (AT2612F) gearboxes?
Each row shows the applicable supersession numbers. Where a Gen F number exists it is listed in the Interchange column — confirm your gearbox identification plate before ordering.
Do you supply both C/D generation and F generation countershaft brake components?
Yes. C/D-line and F-line kits are separate part numbers and appear as separate rows; they are not interchangeable.
What information do you need for an accurate quotation?
The OEM number, the gearbox model code and the quantity. A photo of the identification plate is the fastest route.

Request a quote

Send your OEM numbers, gearbox model code and quantities. We reply with pricing, packing and lead time.