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Details
| Specification | Value |
|---|---|
| Brand | ERA |
| Voltage [V] | 12 V |
| Current Strength [A] | 70 A |
| Number of pins | 7 -pin connector |
OE/OEM numbers (14)
Search by this OE number to find compatible parts
- OPEL—12 38 532
- FORD—1238537
- OPEL / FORD—12 38 565
- FORD—1238627
- HITACHI—1320-60
- LOMBARDINI—21930840
- FORD—35601160
- FORD—3650116
- FORD—6143688
- FORD—83BB-6M092A-1A
- FORD—83BB 6M092 AA
- FORD—83BB 6M092 BA
- FORD—88BG 8B658 AA
- GENERAL MOTORS—90 464 952
Where this part fits
Original-fit position for OE 6143688. The red ring marks where this part installs on the vehicle.

About this product
When control unit glow time performance matters, the ERA 661138 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Voltage [V]: Zinc V, Current Strength [A]: 70 A, Number of pins: Ceramic -pin connector. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with FORD, OPEL, VAUXHALL vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 12 38 532, 1238537, 12 38 565, 1238565 and 24 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ERA 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 (14)
Control Unit Glow Time ERA 661138 — compatible car models
| Car models | FORD: GRANADA II (GU), GRANADA Turnier (GNU), SCORPIO I (GAE, GGE), SCORPIO I Turnier (GGE), SIERRA I Hatchback (GBC), SIERRA II (GBG, GB4), SIERRA II Hatchback (GBC, GBG), SIERRA II Turnier (BNG), SIERRA Turnier (BNC); OPEL: ASCONA C Hatchback (J82), ASCONA C (J82), ASTRA F Estate (T92), ASTRA F Estate Van (T92), ASTRA F Hatchback (T92), ASTRA F Saloon (T92), KADETT D (31-34, 41-44), KADETT D Estate (35, 36, 45, 46), KADETT E Combo (T85), KADETT E Estate (T85) (+10 more); VAUXHALL: ASTRA Estate |
|---|---|
| Engines | 2.5 D; 2.5 TD; 2.3 D; 1.6 D (F68, M68); 1.6 D (F11, M11, F68, M68); 1.7 D (F35, M35); 1.7 D (F70); 1.7 D (F08, M08, F68, M68); 1.7 D (F19, M19); 1.6 D; 1.6 D (C25, D25); 1.6 D (C15, C35, D15, D35); 1.6 D (C70, D70); 1.6 D (C08, C48, D08, D48); 1.6 D (C19, D19) (+5 more) |
| Year of manufacture | 1977-2001 |
| Manufacturer article number (MPN) | 661138 |
| OE part numbers | 12 38 532, 1238537, 12 38 565, 1238627, 1320-60, 21930840, 35601160, 3650116, 6143688, 83BB-6M092A-1A, 83BB 6M092 AA, 83BB 6M092 BA, 88BG 8B658 AA, 90 464 952 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
ERA 661138 . Current Strength [A]: 70 A. Number of pins: 7 -pin connector. Voltage [V]: 12 V
- 1x Control Unit Glow Time
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 Control Unit Glow Time compatible with my car?
This Control Unit Glow Time fits FORD, OPEL, VAUXHALL 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 ERA Control Unit Glow Time have?
This ERA Control Unit Glow Time has the following specifications: Voltage [V]: 12 V; Current Strength [A]: 70 A; Number of pins: 7 -pin connector. Check the full specifications table above for complete details.
What OE part numbers does this Control Unit Glow Time replace?
This Control Unit Glow Time replaces OE part numbers: 12 38 532, 1238537, 12 38 565, 1238627, 1320-60, 21930840, 35601160, 3650116 and 6 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Control Unit Glow Time cost?
This ERA Control Unit Glow Time is available for £50.99. Control Unit Glow Time prices vary depending on brand, specifications, and vehicle compatibility. ERA parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Control Unit Glow Time?
Regular inspection of your Control Unit Glow Time 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 Control Unit Glow Time?
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 Control Unit Glow Time fitted by a professional mechanic.
Can I use this part as a replacement for OE 12 38 532?
Yes, this ERA Control Unit Glow Time is a direct replacement for OE part number 12 38 532. 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.